13071500022 has 32 divisors (see below), whose sum is σ = 31635228672. Its totient is φ = 3515025024.

The previous prime is 13071500017. The next prime is 13071500059. The reversal of 13071500022 is 22000517031.

It is a super-2 number, since 2×13071500022² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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, 9152998 + ... + 9154425.

It is an arithmetic number, because the mean of its divisors is an integer number (988600896).

Almost surely, 2^13071500022 is an apocalyptic number.

13071500022 is an abundant number, since it is smaller than the sum of its proper divisors (18563728650).

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

13071500022 is a wasteful number, since it uses less digits than its factorization.

13071500022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18307452.

The product of its (nonzero) digits is 420, while the sum is 21.

The spelling of 13071500022 in words is "thirteen billion, seventy-one million, five hundred thousand, twenty-two".