10001022313312 has 48 divisors (see below), whose sum is σ = 20024117265600. Its totient is φ = 4915539699840.

The previous prime is 10001022313301. The next prime is 10001022313333. The reversal of 10001022313312 is 21331322010001.

It is a super-2 number, since 2×10001022313312² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10001022313312.

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, 47871739 + ... + 48080197.

It is an arithmetic number, because the mean of its divisors is an integer number (417169109700).

Almost surely, 2^{10001022313312} is an apocalyptic number.

It is an amenable number.

10001022313312 is an abundant number, since it is smaller than the sum of its proper divisors (10023094952288).

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

10001022313312 is a wasteful number, since it uses less digits than its factorization.

10001022313312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233939 (or 233931 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10001022313312 its reverse (21331322010001), we get a palindrome (31332344323313).

The spelling of 10001022313312 in words is "ten trillion, one billion, twenty-two million, three hundred thirteen thousand, three hundred twelve".