13500227022 has 16 divisors (see below), whose sum is σ = 27252796032. Its totient is φ = 4458018680.

The previous prime is 13500227021. The next prime is 13500227029. The reversal of 13500227022 is 22072200531.

It is a happy number.

It is a super-2 number, since 2×13500227022² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13500226983 and 13500227001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13500227021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10513554 + ... + 10514837.

It is an arithmetic number, because the mean of its divisors is an integer number (1703299752).

Almost surely, 2^13500227022 is an apocalyptic number.

13500227022 is an abundant number, since it is smaller than the sum of its proper divisors (13752569010).

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

13500227022 is a wasteful number, since it uses less digits than its factorization.

13500227022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21028503.

The product of its (nonzero) digits is 1680, while the sum is 24.

Adding to 13500227022 its reverse (22072200531), we get a palindrome (35572427553).

The spelling of 13500227022 in words is "thirteen billion, five hundred million, two hundred twenty-seven thousand, twenty-two".