120211022122110 has 48 divisors (see below), whose sum is σ = 318445802011584. Its totient is φ = 31451437233216.

The previous prime is 120211022122099. The next prime is 120211022122111. The reversal of 120211022122110 is 11221220112021.

120211022122110 is a `hidden beast` number, since 1 + 2 + 0 + 211 + 0 + 221 + 221 + 10 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211022122111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12600731302 + ... + 12600740841.

It is an arithmetic number, because the mean of its divisors is an integer number (6634287541908).

Almost surely, 2^{120211022122110} is an apocalyptic number.

120211022122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120211022122110 is an abundant number, since it is smaller than the sum of its proper divisors (198234779889474).

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

120211022122110 is a wasteful number, since it uses less digits than its factorization.

120211022122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25201472209 (or 25201472206 counting only the distinct ones).

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

Adding to 120211022122110 its reverse (11221220112021), we get a palindrome (131432242234131).

The spelling of 120211022122110 in words is "one hundred twenty trillion, two hundred eleven billion, twenty-two million, one hundred twenty-two thousand, one hundred ten".