222452210 has 16 divisors (see below), whose sum is σ = 400747392. Its totient is φ = 88906800.

The previous prime is 222452179. The next prime is 222452213. The reversal of 222452210 is 12254222.

222452210 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 is a super-3 number, since 3×222452210³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (222452213) 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, 4295 + ... + 21525.

It is an arithmetic number, because the mean of its divisors is an integer number (25046712).

Almost surely, 2^222452210 is an apocalyptic number.

222452210 is a deficient number, since it is larger than the sum of its proper divisors (178295182).

222452210 is a wasteful number, since it uses less digits than its factorization.

222452210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18529.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 222452210 is about 14914.8318797095. The cubic root of 222452210 is about 605.9157499958.

The spelling of 222452210 in words is "two hundred twenty-two million, four hundred fifty-two thousand, two hundred ten".