222074564 has 24 divisors (see below), whose sum is σ = 392658840. Its totient is φ = 109892864.

The previous prime is 222074563. The next prime is 222074569. The reversal of 222074564 is 465470222.

222074564 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 30030400 + 192044164 = 5480^2 + 13858^2 .

It is a super-2 number, since 2×222074564² = 98634223951580192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222074564.

It is not an unprimeable number, because it can be changed into a prime (222074563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185552 + ... + 186744.

It is an arithmetic number, because the mean of its divisors is an integer number (16360785).

Almost surely, 2^222074564 is an apocalyptic number.

It is an amenable number.

222074564 is a deficient number, since it is larger than the sum of its proper divisors (170584276).

222074564 is a wasteful number, since it uses less digits than its factorization.

222074564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639 (or 1637 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 222074564 is about 14902.1664196854. The cubic root of 222074564 is about 605.5726781543.

The spelling of 222074564 in words is "two hundred twenty-two million, seventy-four thousand, five hundred sixty-four".