222631485593 has 12 divisors (see below), whose sum is σ = 249917256960. Its totient is φ = 198086036280.

The previous prime is 222631485547. The next prime is 222631485613. The reversal of 222631485593 is 395584136222.

It is not a de Polignac number, because 222631485593 - 2¹⁸ = 222631223449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222631485493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19568033 + ... + 19579406.

It is an arithmetic number, because the mean of its divisors is an integer number (20826438080).

Almost surely, 2^222631485593 is an apocalyptic number.

It is an amenable number.

222631485593 is a deficient number, since it is larger than the sum of its proper divisors (27285771367).

222631485593 is a wasteful number, since it uses less digits than its factorization.

222631485593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39147508 (or 39147497 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 50.

The spelling of 222631485593 in words is "two hundred twenty-two billion, six hundred thirty-one million, four hundred eighty-five thousand, five hundred ninety-three".