222046264 has 32 divisors (see below), whose sum is σ = 461894400. Its totient is φ = 99217120.

The previous prime is 222046259. The next prime is 222046277. The reversal of 222046264 is 462640222.

It is a super-3 number, since 3×222046264³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16192 + ... + 26575.

It is an arithmetic number, because the mean of its divisors is an integer number (14434200).

Almost surely, 2^222046264 is an apocalyptic number.

It is an amenable number.

222046264 is an abundant number, since it is smaller than the sum of its proper divisors (239848136).

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

222046264 is a wasteful number, since it uses less digits than its factorization.

222046264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42843 (or 42839 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 222046264 is about 14901.2168630619. The cubic root of 222046264 is about 605.5469534090.

Adding to 222046264 its reverse (462640222), we get a palindrome (684686486).

It can be divided in two parts, 2220 and 46264, that added together give a palindrome (48484).

The spelling of 222046264 in words is "two hundred twenty-two million, forty-six thousand, two hundred sixty-four".