22152155212322 has 48 divisors (see below), whose sum is σ = 36057733545600. Its totient is φ = 10200224524032.

The previous prime is 22152155212261. The next prime is 22152155212349. The reversal of 22152155212322 is 22321255125122.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112178429 + ... + 112375727.

It is an arithmetic number, because the mean of its divisors is an integer number (751202782200).

Almost surely, 2^{22152155212322} is an apocalyptic number.

22152155212322 is a deficient number, since it is larger than the sum of its proper divisors (13905578333278).

22152155212322 is a wasteful number, since it uses less digits than its factorization.

22152155212322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201515 (or 201498 counting only the distinct ones).

The product of its digits is 48000, while the sum is 35.

The spelling of 22152155212322 in words is "twenty-two trillion, one hundred fifty-two billion, one hundred fifty-five million, two hundred twelve thousand, three hundred twenty-two".