120020120122 has 32 divisors (see below), whose sum is σ = 220097582208. Its totient is φ = 47912380416.

The previous prime is 120020120111. The next prime is 120020120137. The reversal of 120020120122 is 221021020021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2576328 + ... + 2622499.

It is an arithmetic number, because the mean of its divisors is an integer number (6878049444).

Almost surely, 2^120020120122 is an apocalyptic number.

120020120122 is a deficient number, since it is larger than the sum of its proper divisors (100077462086).

120020120122 is a wasteful number, since it uses less digits than its factorization.

120020120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5198950.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120020120122 its reverse (221021020021), we get a palindrome (341041140143).

The spelling of 120020120122 in words is "one hundred twenty billion, twenty million, one hundred twenty thousand, one hundred twenty-two".