120012002102122 has 32 divisors (see below), whose sum is σ = 194738121768960. Its totient is φ = 55140854509440.

The previous prime is 120012002102093. The next prime is 120012002102141. The reversal of 120012002102122 is 221201200210021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120012002102096 and 120012002102105.

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, 452813079 + ... + 453078037.

It is an arithmetic number, because the mean of its divisors is an integer number (6085566305280).

Almost surely, 2^{120012002102122} is an apocalyptic number.

120012002102122 is a deficient number, since it is larger than the sum of its proper divisors (74726119666838).

120012002102122 is a wasteful number, since it uses less digits than its factorization.

120012002102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343318.

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

Adding to 120012002102122 its reverse (221201200210021), we get a palindrome (341213202312143).

The spelling of 120012002102122 in words is "one hundred twenty trillion, twelve billion, two million, one hundred two thousand, one hundred twenty-two".