222452006 has 16 divisors (see below), whose sum is σ = 383286816. Its totient is φ = 94851456.

The previous prime is 222452003. The next prime is 222452023. The reversal of 222452006 is 600254222.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222452003) 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, 37571 + ... + 43086.

It is an arithmetic number, because the mean of its divisors is an integer number (23955426).

Almost surely, 2^222452006 is an apocalyptic number.

222452006 is a deficient number, since it is larger than the sum of its proper divisors (160834810).

222452006 is a wasteful number, since it uses less digits than its factorization.

222452006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80863.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 222452006 is about 14914.8250408780. The cubic root of 222452006 is about 605.9155647772.

The spelling of 222452006 in words is "two hundred twenty-two million, four hundred fifty-two thousand, six".