100120220102202 has 32 divisors (see below), whose sum is σ = 202081003407360. Its totient is φ = 33066656758080.

The previous prime is 100120220102179. The next prime is 100120220102263. The reversal of 100120220102202 is 202201022021001.

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, 37383943 + ... + 39972485.

It is an arithmetic number, because the mean of its divisors is an integer number (6315031356480).

Almost surely, 2^{100120220102202} is an apocalyptic number.

100120220102202 is an abundant number, since it is smaller than the sum of its proper divisors (101960783305158).

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

100120220102202 is a wasteful number, since it uses less digits than its factorization.

100120220102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647798.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100120220102202 its reverse (202201022021001), we get a palindrome (302321242123203).

It can be divided in two parts, 1001 and 20220102202, that multiplied together give a palindrome (20240322304202).

The spelling of 100120220102202 in words is "one hundred trillion, one hundred twenty billion, two hundred twenty million, one hundred two thousand, two hundred two".