101122312302 has 64 divisors (see below), whose sum is σ = 255803512320. Its totient is φ = 29310811200.

The previous prime is 101122312267. The next prime is 101122312303. The reversal of 101122312302 is 203213221101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101122312303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3687199 + ... + 3714522.

It is an arithmetic number, because the mean of its divisors is an integer number (3996929880).

Almost surely, 2^101122312302 is an apocalyptic number.

101122312302 is an abundant number, since it is smaller than the sum of its proper divisors (154681200018).

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

101122312302 is a wasteful number, since it uses less digits than its factorization.

101122312302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7401766 (or 7401760 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 101122312302 its reverse (203213221101), we get a palindrome (304335533403).

The spelling of 101122312302 in words is "one hundred one billion, one hundred twenty-two million, three hundred twelve thousand, three hundred two".