15332422228 has 12 divisors (see below), whose sum is σ = 26852277312. Its totient is φ = 7660343000.

The previous prime is 15332422211. The next prime is 15332422243. The reversal of 15332422228 is 82222423351.

It is a junction number, because it is equal to n+sod(n) for n = 15332422193 and 15332422202.

It is a congruent number.

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, 1461148 + ... + 1471603.

It is an arithmetic number, because the mean of its divisors is an integer number (2237689776).

Almost surely, 2^15332422228 is an apocalyptic number.

It is an amenable number.

15332422228 is a deficient number, since it is larger than the sum of its proper divisors (11519855084).

15332422228 is a wasteful number, since it uses less digits than its factorization.

15332422228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934062 (or 2934060 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

Adding to 15332422228 its reverse (82222423351), we get a palindrome (97554845579).

The spelling of 15332422228 in words is "fifteen billion, three hundred thirty-two million, four hundred twenty-two thousand, two hundred twenty-eight".