120102021120212 has 24 divisors (see below), whose sum is σ = 212226050181600. Its totient is φ = 59466447141920.

The previous prime is 120102021120197. The next prime is 120102021120223. The reversal of 120102021120212 is 212021120201021.

It is a super-2 number, since 2×120102021120212² (a number of 29 digits) contains 22 as substring.

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, 53952614 + ... + 56134557.

It is an arithmetic number, because the mean of its divisors is an integer number (8842752090900).

Almost surely, 2^{120102021120212} is an apocalyptic number.

It is an amenable number.

120102021120212 is a deficient number, since it is larger than the sum of its proper divisors (92124029061388).

120102021120212 is a wasteful number, since it uses less digits than its factorization.

120102021120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110089831 (or 110089829 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120102021120212 its reverse (212021120201021), we get a palindrome (332123141321233).

The spelling of 120102021120212 in words is "one hundred twenty trillion, one hundred two billion, twenty-one million, one hundred twenty thousand, two hundred twelve".