120001011022122 has 16 divisors (see below), whose sum is σ = 240206976816672. Its totient is φ = 39966177878640.

The previous prime is 120001011022121. The next prime is 120001011022177. The reversal of 120001011022122 is 221220110100021.

It is not an unprimeable number, because it can be changed into a prime (120001011022121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8539774573 + ... + 8539788624.

It is an arithmetic number, because the mean of its divisors is an integer number (15012936051042).

Almost surely, 2^{120001011022122} is an apocalyptic number.

120001011022122 is an abundant number, since it is smaller than the sum of its proper divisors (120205965794550).

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

120001011022122 is a wasteful number, since it uses less digits than its factorization.

120001011022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17079564373.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120001011022122 its reverse (221220110100021), we get a palindrome (341221121122143).

The spelling of 120001011022122 in words is "one hundred twenty trillion, one billion, eleven million, twenty-two thousand, one hundred twenty-two".