120102112022022 has 128 divisors (see below), whose sum is σ = 287632599246720. Its totient is φ = 36927667445760.

The previous prime is 120102112021891. The next prime is 120102112022029. The reversal of 120102112022022 is 220220211201021.

It is a happy number.

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 = 120102112021986 and 120102112022004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120102112022029) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8264089068 + ... + 8264103600.

It is an arithmetic number, because the mean of its divisors is an integer number (2247129681615).

Almost surely, 2^{120102112022022} is an apocalyptic number.

120102112022022 is an abundant number, since it is smaller than the sum of its proper divisors (167530487224698).

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

120102112022022 is a wasteful number, since it uses less digits than its factorization.

120102112022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22295 (or 22289 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 120102112022022 its reverse (220220211201021), we get a palindrome (340322323223043).

The spelling of 120102112022022 in words is "one hundred twenty trillion, one hundred two billion, one hundred twelve million, twenty-two thousand, twenty-two".