120100212200122 has 128 divisors (see below), whose sum is σ = 231623981568000. Its totient is φ = 46296985089600.

The previous prime is 120100212200117. The next prime is 120100212200153. The reversal of 120100212200122 is 221002212001021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120100212200096 and 120100212200105.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 307130547 + ... + 307521337.

It is an arithmetic number, because the mean of its divisors is an integer number (1809562356000).

Almost surely, 2^{120100212200122} is an apocalyptic number.

120100212200122 is a deficient number, since it is larger than the sum of its proper divisors (111523769367878).

120100212200122 is a wasteful number, since it uses less digits than its factorization.

120100212200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391257 (or 391243 counting only the distinct ones).

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

Adding to 120100212200122 its reverse (221002212001021), we get a palindrome (341102424201143).

The spelling of 120100212200122 in words is "one hundred twenty trillion, one hundred billion, two hundred twelve million, two hundred thousand, one hundred twenty-two".