15233307222216 has 64 divisors (see below), whose sum is σ = 38168271360000. Its totient is φ = 5066439939648.

The previous prime is 15233307222163. The next prime is 15233307222229. The reversal of 15233307222216 is 61222270333251.

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, 53306385 + ... + 53591391.

It is an arithmetic number, because the mean of its divisors is an integer number (596379240000).

Almost surely, 2^{15233307222216} is an apocalyptic number.

It is an amenable number.

15233307222216 is an abundant number, since it is smaller than the sum of its proper divisors (22934964137784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15233307222216 is a wasteful number, since it uses less digits than its factorization.

15233307222216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289978 (or 289974 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

Adding to 15233307222216 its reverse (61222270333251), we get a palindrome (76455577555467).

The spelling of 15233307222216 in words is "fifteen trillion, two hundred thirty-three billion, three hundred seven million, two hundred twenty-two thousand, two hundred sixteen".