15372280222 has 12 divisors (see below), whose sum is σ = 24968585880. Its totient is φ = 7094898408.

The previous prime is 15372280199. The next prime is 15372280223. The reversal of 15372280222 is 22208227351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15372280223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22739722 + ... + 22740397.

It is an arithmetic number, because the mean of its divisors is an integer number (2080715490).

Almost surely, 2^15372280222 is an apocalyptic number.

15372280222 is a deficient number, since it is larger than the sum of its proper divisors (9596305658).

15372280222 is a wasteful number, since it uses less digits than its factorization.

15372280222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45480147 (or 45480134 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 15372280222 in words is "fifteen billion, three hundred seventy-two million, two hundred eighty thousand, two hundred twenty-two".