101122020132 has 48 divisors (see below), whose sum is σ = 274746632832. Its totient is φ = 28346872320.

The previous prime is 101122020113. The next prime is 101122020137. The reversal of 101122020132 is 231020221101.

It is a super-2 number, since 2×101122020132² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101122020137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11352469 + ... + 11361372.

It is an arithmetic number, because the mean of its divisors is an integer number (5723888184).

Almost surely, 2^101122020132 is an apocalyptic number.

101122020132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101122020132 is an abundant number, since it is smaller than the sum of its proper divisors (173624612700).

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

101122020132 is a wasteful number, since it uses less digits than its factorization.

101122020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22713908 (or 22713906 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 101122020132 its reverse (231020221101), we get a palindrome (332142241233).

The spelling of 101122020132 in words is "one hundred one billion, one hundred twenty-two million, twenty thousand, one hundred thirty-two".