100002202120120 has 64 divisors (see below), whose sum is σ = 226002424596480. Its totient is φ = 39823924269696.

The previous prime is 100002202120111. The next prime is 100002202120133. The reversal of 100002202120120 is 21021202200001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 100002202120120.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2814657 + ... + 14419663.

It is an arithmetic number, because the mean of its divisors is an integer number (3531287884320).

Almost surely, 2^{100002202120120} is an apocalyptic number.

100002202120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100002202120120 is an abundant number, since it is smaller than the sum of its proper divisors (126000222476360).

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

100002202120120 is a wasteful number, since it uses less digits than its factorization.

100002202120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11605972 (or 11605968 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100002202120120 its reverse (21021202200001), we get a palindrome (121023404320121).

The spelling of 100002202120120 in words is "one hundred trillion, two billion, two hundred two million, one hundred twenty thousand, one hundred twenty".