101122011212012 has 48 divisors (see below), whose sum is σ = 205204526284800. Its totient is φ = 42708191585472.

The previous prime is 101122011211939. The next prime is 101122011212051. The reversal of 101122011212012 is 210212110221101.

It is a super-2 number, since 2×101122011212012² (a number of 29 digits) contains 22 as substring.

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, 94896368 + ... + 95956055.

It is an arithmetic number, because the mean of its divisors is an integer number (4275094297600).

Almost surely, 2^{101122011212012} is an apocalyptic number.

It is an amenable number.

101122011212012 is an abundant number, since it is smaller than the sum of its proper divisors (104082515072788).

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

101122011212012 is a wasteful number, since it uses less digits than its factorization.

101122011212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190852710 (or 190852708 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101122011212012 its reverse (210212110221101), we get a palindrome (311334121433113).

The spelling of 101122011212012 in words is "one hundred one trillion, one hundred twenty-two billion, eleven million, two hundred twelve thousand, twelve".