12522233354 has 32 divisors (see below), whose sum is σ = 20244324816. Its totient is φ = 5787601920.

The previous prime is 12522233327. The next prime is 12522233389. The reversal of 12522233354 is 45333222521.

It can be written as a sum of positive squares in 8 ways, for example, as 9062088025 + 3460145329 = 95195^2 + 58823^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12522233354.

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, 1516124 + ... + 1524360.

Almost surely, 2^12522233354 is an apocalyptic number.

12522233354 is a deficient number, since it is larger than the sum of its proper divisors (7722091462).

12522233354 is a wasteful number, since it uses less digits than its factorization.

12522233354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9050.

The product of its digits is 43200, while the sum is 32.

Adding to 12522233354 its reverse (45333222521), we get a palindrome (57855455875).

The spelling of 12522233354 in words is "twelve billion, five hundred twenty-two million, two hundred thirty-three thousand, three hundred fifty-four".