22016264442231 has 8 divisors (see below), whose sum is σ = 29355770238064. Its totient is φ = 14677134137280.

The previous prime is 22016264442203. The next prime is 22016264442301. The reversal of 22016264442231 is 13224446261022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22016264442231 - 2⁷ = 22016264442103 is a prime.

It is a super-2 number, since 2×22016264442231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22016264442231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22016264442631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93735880 + ... + 93970461.

It is an arithmetic number, because the mean of its divisors is an integer number (3669471279758).

Almost surely, 2^{22016264442231} is an apocalyptic number.

22016264442231 is a deficient number, since it is larger than the sum of its proper divisors (7339505795833).

22016264442231 is a wasteful number, since it uses less digits than its factorization.

22016264442231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187745441.

The product of its (nonzero) digits is 221184, while the sum is 39.

The spelling of 22016264442231 in words is "twenty-two trillion, sixteen billion, two hundred sixty-four million, four hundred forty-two thousand, two hundred thirty-one".