100212222200202 has 24 divisors (see below), whose sum is σ = 248144550210336. Its totient is φ = 28632063485736.

The previous prime is 100212222200149. The next prime is 100212222200213. The reversal of 100212222200202 is 202002222212001.

100212222200202 is a `hidden beast` number, since 1 + 0 + 0 + 21 + 222 + 220 + 0 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 397667548288 + ... + 397667548539.

It is an arithmetic number, because the mean of its divisors is an integer number (10339356258764).

Almost surely, 2^{100212222200202} is an apocalyptic number.

100212222200202 is an abundant number, since it is smaller than the sum of its proper divisors (147932328010134).

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

100212222200202 is a wasteful number, since it uses less digits than its factorization.

100212222200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795335096842 (or 795335096839 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 100212222200202 its reverse (202002222212001), we get a palindrome (302214444412203).

The spelling of 100212222200202 in words is "one hundred trillion, two hundred twelve billion, two hundred twenty-two million, two hundred thousand, two hundred two".