222561482 has 16 divisors (see below), whose sum is σ = 392206752. Its totient is φ = 93382320.

The previous prime is 222561461. The next prime is 222561509. The reversal of 222561482 is 284165222.

It is a super-2 number, since 2×222561482² = 99067226540072648, which contains 22 as substring.

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, 388808 + ... + 389379.

It is an arithmetic number, because the mean of its divisors is an integer number (24512922).

Almost surely, 2^222561482 is an apocalyptic number.

222561482 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222561482 is a deficient number, since it is larger than the sum of its proper divisors (169645270).

222561482 is a wasteful number, since it uses less digits than its factorization.

222561482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778213.

The product of its digits is 15360, while the sum is 32.

The square root of 222561482 is about 14918.4946291508. The cubic root of 222561482 is about 606.0149455154.

The spelling of 222561482 in words is "two hundred twenty-two million, five hundred sixty-one thousand, four hundred eighty-two".