120102112212 has 48 divisors (see below), whose sum is σ = 281344207872. Its totient is φ = 39876157440.

The previous prime is 120102112199. The next prime is 120102112231. The reversal of 120102112212 is 212211201021.

It is a junction number, because it is equal to n+sod(n) for n = 120102112191 and 120102112200.

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, 11651853 + ... + 11662155.

It is an arithmetic number, because the mean of its divisors is an integer number (5861337664).

Almost surely, 2^120102112212 is an apocalyptic number.

120102112212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120102112212 is an abundant number, since it is smaller than the sum of its proper divisors (161242095660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120102112212 is a wasteful number, since it uses less digits than its factorization.

120102112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14048 (or 14046 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120102112212 its reverse (212211201021), we get a palindrome (332313313233).

The spelling of 120102112212 in words is "one hundred twenty billion, one hundred two million, one hundred twelve thousand, two hundred twelve".