120200012122 has 16 divisors (see below), whose sum is σ = 183629077344. Its totient is φ = 58994334000.

The previous prime is 120200012089. The next prime is 120200012129. The reversal of 120200012122 is 221210002021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120200012129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 943404 + ... + 1063207.

It is an arithmetic number, because the mean of its divisors is an integer number (11476817334).

Almost surely, 2^120200012122 is an apocalyptic number.

120200012122 is a deficient number, since it is larger than the sum of its proper divisors (63429065222).

120200012122 is a wasteful number, since it uses less digits than its factorization.

120200012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007165.

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

Adding to 120200012122 its reverse (221210002021), we get a palindrome (341410014143).

The spelling of 120200012122 in words is "one hundred twenty billion, two hundred million, twelve thousand, one hundred twenty-two".