22033231016216 has 64 divisors (see below), whose sum is σ = 48844065441600. Its totient is φ = 9120539215872.

The previous prime is 22033231016119. The next prime is 22033231016299. The reversal of 22033231016216 is 61261013233022.

It is a congruent number.

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, 38525621 + ... + 39093348.

It is an arithmetic number, because the mean of its divisors is an integer number (763188522525).

Almost surely, 2^{22033231016216} is an apocalyptic number.

It is an amenable number.

22033231016216 is an abundant number, since it is smaller than the sum of its proper divisors (26810834425384).

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

22033231016216 is a wasteful number, since it uses less digits than its factorization.

22033231016216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77619156 (or 77619152 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 22033231016216 its reverse (61261013233022), we get a palindrome (83294244249238).

The spelling of 22033231016216 in words is "twenty-two trillion, thirty-three billion, two hundred thirty-one million, sixteen thousand, two hundred sixteen".