120021110012102 has 16 divisors (see below), whose sum is σ = 195799861120752. Its totient is φ = 54845899471200.

The previous prime is 120021110012071. The next prime is 120021110012123. The reversal of 120021110012102 is 201210011120021.

It is a congruent number.

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, 22852455488 + ... + 22852460739.

It is an arithmetic number, because the mean of its divisors is an integer number (12237491320047).

Almost surely, 2^{120021110012102} is an apocalyptic number.

120021110012102 is a deficient number, since it is larger than the sum of its proper divisors (75778751108650).

120021110012102 is a wasteful number, since it uses less digits than its factorization.

120021110012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45704916343.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120021110012102 its reverse (201210011120021), we get a palindrome (321231121132123).

The spelling of 120021110012102 in words is "one hundred twenty trillion, twenty-one billion, one hundred ten million, twelve thousand, one hundred two".