101122302012 has 24 divisors (see below), whose sum is σ = 235965886800. Its totient is φ = 33705455616.

The previous prime is 101122302007. The next prime is 101122302031. The reversal of 101122302012 is 210203221101.

It is a super-2 number, since 2×101122302012² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101122301982 and 101122302000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26437 + ... + 450492.

It is an arithmetic number, because the mean of its divisors is an integer number (9831911950).

Almost surely, 2^101122302012 is an apocalyptic number.

101122302012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101122302012 is an abundant number, since it is smaller than the sum of its proper divisors (134843584788).

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

101122302012 is a wasteful number, since it uses less digits than its factorization.

101122302012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494605 (or 494603 counting only the distinct ones).

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

Adding to 101122302012 its reverse (210203221101), we get a palindrome (311325523113).

The spelling of 101122302012 in words is "one hundred one billion, one hundred twenty-two million, three hundred two thousand, twelve".