222764265251231 has 16 divisors (see below), whose sum is σ = 245625490440960. Its totient is φ = 200339807258880.

The previous prime is 222764265251219. The next prime is 222764265251261. The reversal of 222764265251231 is 132152562467222.

222764265251231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 222764265251231 - 2¹⁰ = 222764265250207 is a prime.

It is a super-2 number, since 2×222764265251231² (a number of 29 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 222764265251231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222764265251261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41973011 + ... + 46981508.

It is an arithmetic number, because the mean of its divisors is an integer number (15351593152560).

Almost surely, 2^{222764265251231} is an apocalyptic number.

222764265251231 is a deficient number, since it is larger than the sum of its proper divisors (22861225189729).

222764265251231 is a wasteful number, since it uses less digits than its factorization.

222764265251231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88956974.

The product of its digits is 4838400, while the sum is 50.

The spelling of 222764265251231 in words is "two hundred twenty-two trillion, seven hundred sixty-four billion, two hundred sixty-five million, two hundred fifty-one thousand, two hundred thirty-one".