15132422212 has 12 divisors (see below), whose sum is σ = 27335988736. Its totient is φ = 7322139720.

The previous prime is 15132422159. The next prime is 15132422287. The reversal of 15132422212 is 21222423151.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61017708 + ... + 61017955.

Almost surely, 2^15132422212 is an apocalyptic number.

It is an amenable number.

15132422212 is a deficient number, since it is larger than the sum of its proper divisors (12203566524).

15132422212 is a wasteful number, since it uses less digits than its factorization.

15132422212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122035698 (or 122035696 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

Adding to 15132422212 its reverse (21222423151), we get a palindrome (36354845363).

The spelling of 15132422212 in words is "fifteen billion, one hundred thirty-two million, four hundred twenty-two thousand, two hundred twelve".