210022111000120 has 64 divisors (see below), whose sum is σ = 493876843107840. Its totient is φ = 80228938204800.

The previous prime is 210022111000073. The next prime is 210022111000127. The reversal of 210022111000120 is 21000111220012.

It is a self number, because there is not a number n which added to its sum of digits gives 210022111000120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210022111000127) 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, 180310846 + ... + 181471885.

It is an arithmetic number, because the mean of its divisors is an integer number (7716825673560).

Almost surely, 2^{210022111000120} is an apocalyptic number.

210022111000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210022111000120 is an abundant number, since it is smaller than the sum of its proper divisors (283854732107720).

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

210022111000120 is a wasteful number, since it uses less digits than its factorization.

210022111000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361783396 (or 361783392 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210022111000120 its reverse (21000111220012), we get a palindrome (231022222220132).

The spelling of 210022111000120 in words is "two hundred ten trillion, twenty-two billion, one hundred eleven million, one hundred twenty", and thus it is an aban number.