120021112100212 has 48 divisors (see below), whose sum is σ = 211412113174080. Its totient is φ = 59618351116800.

The previous prime is 120021112100167. The next prime is 120021112100251. The reversal of 120021112100212 is 212001211120021.

It is a congruent number.

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, 3960162763 + ... + 3960193069.

It is an arithmetic number, because the mean of its divisors is an integer number (4404419024460).

Almost surely, 2^{120021112100212} is an apocalyptic number.

It is an amenable number.

120021112100212 is a deficient number, since it is larger than the sum of its proper divisors (91391001073868).

120021112100212 is a wasteful number, since it uses less digits than its factorization.

120021112100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35872 (or 35870 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120021112100212 its reverse (212001211120021), we get a palindrome (332022323220233).

The spelling of 120021112100212 in words is "one hundred twenty trillion, twenty-one billion, one hundred twelve million, one hundred thousand, two hundred twelve".