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200002220202020 = 22528279353623219
BaseRepresentation
bin101101011110011010100101…
…010010100001100000100100
3222020011000200121100000011212
4231132122211102201200210
5202203314021332431040
61545211430200050552
760061453314603635
oct5536324522414044
9866130617300155
10200002220202020
11587aa513290a55
121a52192aa63a58
13877a1892448a2
14375623283d88c
15181c7b3e4bd65
hexb5e6a54a1824

200002220202020 has 24 divisors (see below), whose sum is σ = 420019515787200. Its totient is φ = 79998058868832.

The previous prime is 200002220202013. The next prime is 200002220202107. The reversal of 200002220202020 is 20202022200002.

It is a happy number.

It is a super-2 number, since 2×2000022202020202 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200002220201986 and 200002220202004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176246030 + ... + 177377189.

It is an arithmetic number, because the mean of its divisors is an integer number (17500813157800).

Almost surely, 2200002220202020 is an apocalyptic number.

200002220202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200002220202020 is an abundant number, since it is smaller than the sum of its proper divisors (220017295585180).

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

200002220202020 is a wasteful number, since it uses less digits than its factorization.

200002220202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353651507 (or 353651505 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 200002220202020 its reverse (20202022200002), we get a palindrome (220204242402022).

The spelling of 200002220202020 in words is "two hundred trillion, two billion, two hundred twenty million, two hundred two thousand, twenty".

Divisors: 1 2 4 5 10 20 28279 56558 113116 141395 282790 565580 353623219 707246438 1414492876 1768116095 3536232190 7072464380 10000111010101 20000222020202 40000444040404 50000555050505 100001110101010 200002220202020