120100102212 has 48 divisors (see below), whose sum is σ = 282134986560. Its totient is φ = 39762200448.

The previous prime is 120100102211. The next prime is 120100102217. The reversal of 120100102212 is 212201001021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (120100102211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2087058 + ... + 2143830.

It is an arithmetic number, because the mean of its divisors is an integer number (5877812220).

Almost surely, 2^120100102212 is an apocalyptic number.

120100102212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120100102212 is an abundant number, since it is smaller than the sum of its proper divisors (162034884348).

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

120100102212 is a wasteful number, since it uses less digits than its factorization.

120100102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57972 (or 57970 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120100102212 its reverse (212201001021), we get a palindrome (332301103233).

The spelling of 120100102212 in words is "one hundred twenty billion, one hundred million, one hundred two thousand, two hundred twelve".