101022013123212 has 48 divisors (see below), whose sum is σ = 235883494677600. Its totient is φ = 33650369114112.

The previous prime is 101022013123201. The next prime is 101022013123253. The reversal of 101022013123212 is 212321310220101.

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, 351485548 + ... + 351772844.

It is an arithmetic number, because the mean of its divisors is an integer number (4914239472450).

Almost surely, 2^{101022013123212} is an apocalyptic number.

101022013123212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101022013123212 is an abundant number, since it is smaller than the sum of its proper divisors (134861481554388).

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

101022013123212 is a wasteful number, since it uses less digits than its factorization.

101022013123212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307770 (or 307768 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 101022013123212 its reverse (212321310220101), we get a palindrome (313343323343313).

The spelling of 101022013123212 in words is "one hundred one trillion, twenty-two billion, thirteen million, one hundred twenty-three thousand, two hundred twelve".