222797139267 has 32 divisors (see below), whose sum is σ = 303669596160. Its totient is φ = 145263319040.

The previous prime is 222797139239. The next prime is 222797139269. The reversal of 222797139267 is 762931797222.

It is not a de Polignac number, because 222797139267 - 2⁶ = 222797139203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222797139269) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66326734 + ... + 66330092.

It is an arithmetic number, because the mean of its divisors is an integer number (9489674880).

Almost surely, 2^222797139267 is an apocalyptic number.

222797139267 is a deficient number, since it is larger than the sum of its proper divisors (80872456893).

222797139267 is a wasteful number, since it uses less digits than its factorization.

222797139267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5843.

The product of its digits is 8001504, while the sum is 57.

The spelling of 222797139267 in words is "two hundred twenty-two billion, seven hundred ninety-seven million, one hundred thirty-nine thousand, two hundred sixty-seven".