120011222122 has 96 divisors (see below), whose sum is σ = 206934678720. Its totient is φ = 52120992000.

The previous prime is 120011222119. The next prime is 120011222143. The reversal of 120011222122 is 221222110021.

It is a happy number.

120011222122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 120011222096 and 120011222105.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 93538893 + ... + 93540175.

It is an arithmetic number, because the mean of its divisors is an integer number (2155569570).

Almost surely, 2^120011222122 is an apocalyptic number.

120011222122 is a deficient number, since it is larger than the sum of its proper divisors (86923456598).

120011222122 is a wasteful number, since it uses less digits than its factorization.

120011222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540 (or 1529 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120011222122 its reverse (221222110021), we get a palindrome (341233332143).

The spelling of 120011222122 in words is "one hundred twenty billion, eleven million, two hundred twenty-two thousand, one hundred twenty-two".