13260521022 has 48 divisors (see below), whose sum is σ = 31603500432. Its totient is φ = 3696309120.

The previous prime is 13260520997. The next prime is 13260521023. The reversal of 13260521022 is 22012506231.

It is a junction number, because it is equal to n+sod(n) for n = 13260520983 and 13260521001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13260521023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 537993 + ... + 562100.

It is an arithmetic number, because the mean of its divisors is an integer number (658406259).

Almost surely, 2^13260521022 is an apocalyptic number.

13260521022 is an abundant number, since it is smaller than the sum of its proper divisors (18342979410).

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

13260521022 is a wasteful number, since it uses less digits than its factorization.

13260521022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100153 (or 1100146 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 13260521022 in words is "thirteen billion, two hundred sixty million, five hundred twenty-one thousand, twenty-two".