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200211220112020 = 225131794301917063
BaseRepresentation
bin101101100001011101001110…
…101001111010001010010100
3222020220000011011112111020021
4231201131032221322022110
5202220230034322041040
61545451433105314524
760112532450535415
oct5541351651721224
9866800134474207
10200211220112020
11588801132917a7
121a556338635a44
138793ab5cb20a0
1437623bbd1180c
151822e4758124a
hexb6174ea7a294

200211220112020 has 48 divisors (see below), whose sum is σ = 455314902053760. Its totient is φ = 73511158755456.

The previous prime is 200211220111963. The next prime is 200211220112039. The reversal of 200211220112020 is 20211022112002.

It is a happy number.

200211220112020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 200211220111985 and 200211220112003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2150911992 + ... + 2151005071.

It is an arithmetic number, because the mean of its divisors is an integer number (9485727126120).

Almost surely, 2200211220112020 is an apocalyptic number.

200211220112020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200211220112020 is an abundant number, since it is smaller than the sum of its proper divisors (255103681941740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200211220112020 is a wasteful number, since it uses less digits than its factorization.

200211220112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4301917264 (or 4301917262 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200211220112020 its reverse (20211022112002), we get a palindrome (220422242224022).

The spelling of 200211220112020 in words is "two hundred trillion, two hundred eleven billion, two hundred twenty million, one hundred twelve thousand, twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 179 260 358 716 895 1790 2327 3580 4654 9308 11635 23270 46540 4301917063 8603834126 17207668252 21509585315 43019170630 55924921819 86038341260 111849843638 223699687276 279624609095 559249218190 770043154277 1118498436380 1540086308554 3080172617108 3850215771385 7700431542770 10010561005601 15400863085540 20021122011202 40042244022404 50052805028005 100105610056010 200211220112020