222765525567222 has 48 divisors (see below), whose sum is σ = 489717728625216. Its totient is φ = 67504459374000.

The previous prime is 222765525567131. The next prime is 222765525567223.

222765525567222 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222765525567223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 358149597 + ... + 358771047.

It is an arithmetic number, because the mean of its divisors is an integer number (10202452679692).

Almost surely, 2^{222765525567222} is an apocalyptic number.

222765525567222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222765525567222 is an abundant number, since it is smaller than the sum of its proper divisors (266952203057994).

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

222765525567222 is a wasteful number, since it uses less digits than its factorization.

222765525567222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115225 (or 1115214 counting only the distinct ones).

The product of its digits is 141120000, while the sum is 60.

The spelling of 222765525567222 in words is "two hundred twenty-two trillion, seven hundred sixty-five billion, five hundred twenty-five million, five hundred sixty-seven thousand, two hundred twenty-two".