120211122011022 has 96 divisors (see below), whose sum is σ = 311746629003264. Its totient is φ = 34005975012000.

The previous prime is 120211122010957. The next prime is 120211122011027. The reversal of 120211122011022 is 220110221112021.

120211122011022 is a `hidden beast` number, since 1 + 202 + 111 + 220 + 110 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 120211122010986 and 120211122011004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211122011027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174584254 + ... + 175271457.

It is an arithmetic number, because the mean of its divisors is an integer number (3247360718784).

Almost surely, 2^{120211122011022} is an apocalyptic number.

120211122011022 is an abundant number, since it is smaller than the sum of its proper divisors (191535506992242).

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

120211122011022 is a wasteful number, since it uses less digits than its factorization.

120211122011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349855836 (or 349855824 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 120211122011022 its reverse (220110221112021), we get a palindrome (340321343123043).

The spelling of 120211122011022 in words is "one hundred twenty trillion, two hundred eleven billion, one hundred twenty-two million, eleven thousand, twenty-two".