222481370 has 32 divisors (see below), whose sum is σ = 416974608. Its totient is φ = 85390848.

The previous prime is 222481367. The next prime is 222481373. The reversal of 222481370 is 73184222.

222481370 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (222481367) and next prime (222481373).

It can be written as a sum of positive squares in 8 ways, for example, as 166126321 + 56355049 = 12889^2 + 7507^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (222481373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22892 + ... + 31128.

Almost surely, 2^222481370 is an apocalyptic number.

222481370 is a deficient number, since it is larger than the sum of its proper divisors (194493238).

222481370 is a wasteful number, since it uses less digits than its factorization.

222481370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8354.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 222481370 is about 14915.8093980850. The cubic root of 222481370 is about 605.9422241934.

The spelling of 222481370 in words is "two hundred twenty-two million, four hundred eighty-one thousand, three hundred seventy".