120122222122 has 16 divisors (see below), whose sum is σ = 218036975040. Its totient is φ = 48452660928.

The previous prime is 120122222119. The next prime is 120122222147. The reversal of 120122222122 is 221222221021.

It is a self number, because there is not a number n which added to its sum of digits gives 120122222122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252357372 + ... + 252357847.

It is an arithmetic number, because the mean of its divisors is an integer number (13627310940).

Almost surely, 2^120122222122 is an apocalyptic number.

120122222122 is a deficient number, since it is larger than the sum of its proper divisors (97914752918).

120122222122 is a wasteful number, since it uses less digits than its factorization.

120122222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504715245.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 120122222122 its reverse (221222221021), we get a palindrome (341344443143).

The spelling of 120122222122 in words is "one hundred twenty billion, one hundred twenty-two million, two hundred twenty-two thousand, one hundred twenty-two".