13422115522 has 32 divisors (see below), whose sum is σ = 20692869120. Its totient is φ = 6526478160.

The previous prime is 13422115493. The next prime is 13422115547. The reversal of 13422115522 is 22551122431.

It is a happy 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, 13822497 + ... + 13823467.

It is an arithmetic number, because the mean of its divisors is an integer number (646652160).

Almost surely, 2^13422115522 is an apocalyptic number.

13422115522 is a deficient number, since it is larger than the sum of its proper divisors (7270753598).

13422115522 is a wasteful number, since it uses less digits than its factorization.

13422115522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806.

The product of its digits is 4800, while the sum is 28.

Adding to 13422115522 its reverse (22551122431), we get a palindrome (35973237953).

The spelling of 13422115522 in words is "thirteen billion, four hundred twenty-two million, one hundred fifteen thousand, five hundred twenty-two".