222492722733 has 6 divisors (see below), whose sum is σ = 321378377294. Its totient is φ = 148328481816.

The previous prime is 222492722659. The next prime is 222492722783. The reversal of 222492722733 is 337227294222.

222492722733 is a `hidden beast` number, since 2 + 22 + 492 + 72 + 2 + 73 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 213982106724 + 8510616009 = 462582^2 + 92253^2 .

It is not a de Polignac number, because 222492722733 - 2¹⁷ = 222492591661 is a prime.

It is a super-2 number, since 2×222492722733² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222492722783) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12360706810 + ... + 12360706827.

Almost surely, 2^222492722733 is an apocalyptic number.

It is an amenable number.

222492722733 is a deficient number, since it is larger than the sum of its proper divisors (98885654561).

222492722733 is a wasteful number, since it uses less digits than its factorization.

222492722733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24721413643 (or 24721413640 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 45.

The spelling of 222492722733 in words is "two hundred twenty-two billion, four hundred ninety-two million, seven hundred twenty-two thousand, seven hundred thirty-three".