120022122211002 has 24 divisors (see below), whose sum is σ = 283688652499200. Its totient is φ = 36370340063880.

The previous prime is 120022122210979. The next prime is 120022122211009. The reversal of 120022122211002 is 200112221220021.

It is a happy number.

120022122211002 is a `hidden beast` number, since 120 + 0 + 221 + 2 + 221 + 100 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (120022122211009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303086167002 + ... + 303086167397.

It is an arithmetic number, because the mean of its divisors is an integer number (11820360520800).

Almost surely, 2^{120022122211002} is an apocalyptic number.

120022122211002 is an abundant number, since it is smaller than the sum of its proper divisors (163666530288198).

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

120022122211002 is a wasteful number, since it uses less digits than its factorization.

120022122211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606172334418 (or 606172334415 counting only the distinct ones).

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

Adding to 120022122211002 its reverse (200112221220021), we get a palindrome (320134343431023).

The spelling of 120022122211002 in words is "one hundred twenty trillion, twenty-two billion, one hundred twenty-two million, two hundred eleven thousand, two".