222164302 has 24 divisors (see below), whose sum is σ = 363691800. Its totient is φ = 101380608.

The previous prime is 222164297. The next prime is 222164309. The reversal of 222164302 is 203461222.

It is a super-4 number, since 4×222164302⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222164309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 494574 + ... + 495022.

It is an arithmetic number, because the mean of its divisors is an integer number (15153825).

Almost surely, 2^222164302 is an apocalyptic number.

222164302 is a deficient number, since it is larger than the sum of its proper divisors (141527498).

222164302 is an equidigital number, since it uses as much as digits as its factorization.

222164302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 222164302 is about 14905.1770200827. The cubic root of 222164302 is about 605.6542356905.

The spelling of 222164302 in words is "two hundred twenty-two million, one hundred sixty-four thousand, three hundred two".