100120220222202 has 64 divisors (see below), whose sum is σ = 224454639206400. Its totient is φ = 33079117705200.

The previous prime is 100120220222179. The next prime is 100120220222219. The reversal of 100120220222202 is 202222022021001.

100120220222202 is a `hidden beast` number, since 1 + 0 + 0 + 1 + 20 + 220 + 222 + 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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 262449 + ... + 14153067.

It is an arithmetic number, because the mean of its divisors is an integer number (3507103737600).

Almost surely, 2^{100120220222202} is an apocalyptic number.

100120220222202 is an abundant number, since it is smaller than the sum of its proper divisors (124334418984198).

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

100120220222202 is a wasteful number, since it uses less digits than its factorization.

100120220222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13891808 (or 13891802 counting only the distinct ones).

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

Adding to 100120220222202 its reverse (202222022021001), we get a palindrome (302342242243203).

The spelling of 100120220222202 in words is "one hundred trillion, one hundred twenty billion, two hundred twenty million, two hundred twenty-two thousand, two hundred two".