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100200022222220 = 22573211393246613
BaseRepresentation
bin10110110010000110100010…
…101110110010010110001100
3111010210000202211102012221022
4112302012202232302112030
5101113134121142102340
6553035131005053312
730051132650032124
oct2662064256622614
9433700684365838
10100200022222220
1129a21655376248
12b2a3528857238
1343baa8ac45b5b
141aa59c7c39c84
15b8b674b833b5
hex5b21a2bb258c

100200022222220 has 48 divisors (see below), whose sum is σ = 213312669235680. Its totient is φ = 39529085446656.

The previous prime is 100200022222217. The next prime is 100200022222229. The reversal of 100200022222220 is 22222220002001.

100200022222220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (100200022222229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29239634 + ... + 32486246.

It is an arithmetic number, because the mean of its divisors is an integer number (4444013942410).

Almost surely, 2100200022222220 is an apocalyptic number.

100200022222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100200022222220 is an abundant number, since it is smaller than the sum of its proper divisors (113112647013460).

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

100200022222220 is a wasteful number, since it uses less digits than its factorization.

100200022222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3267834 (or 3267832 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 100200022222220 its reverse (22222220002001), we get a palindrome (122422242224221).

The spelling of 100200022222220 in words is "one hundred trillion, two hundred billion, twenty-two million, two hundred twenty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 73 146 292 365 730 1460 21139 42278 84556 105695 211390 422780 1543147 3086294 3246613 6172588 6493226 7715735 12986452 15431470 16233065 30862940 32466130 64932260 237002749 474005498 948010996 1185013745 2370027490 4740054980 68630152207 137260304414 274520608828 343150761035 686301522070 1372603044140 5010001111111 10020002222222 20040004444444 25050005555555 50100011111110 100200022222220