10120002121022 has 32 divisors (see below), whose sum is σ = 15376214778912. Its totient is φ = 4994974623744.

The previous prime is 10120002120989. The next prime is 10120002121027. The reversal of 10120002121022 is 22012120002101.

It is a junction number, because it is equal to n+sod(n) for n = 10120002120988 and 10120002121006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120002121027) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 151275593 + ... + 151342475.

It is an arithmetic number, because the mean of its divisors is an integer number (480506711841).

Almost surely, 2^{10120002121022} is an apocalyptic number.

10120002121022 is a deficient number, since it is larger than the sum of its proper divisors (5256212657890).

10120002121022 is a wasteful number, since it uses less digits than its factorization.

10120002121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69692.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10120002121022 its reverse (22012120002101), we get a palindrome (32132122123123).

The spelling of 10120002121022 in words is "ten trillion, one hundred twenty billion, two million, one hundred twenty-one thousand, twenty-two".