222484815 has 24 divisors (see below), whose sum is σ = 440732448. Its totient is φ = 101707200.

The previous prime is 222484783. The next prime is 222484877. The reversal of 222484815 is 518484222.

It is not a de Polignac number, because 222484815 - 2⁵ = 222484783 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222484815.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352836 + ... + 353465.

It is an arithmetic number, because the mean of its divisors is an integer number (18363852).

Almost surely, 2^222484815 is an apocalyptic number.

222484815 is a deficient number, since it is larger than the sum of its proper divisors (218247633).

222484815 is a wasteful number, since it uses less digits than its factorization.

222484815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706319 (or 706316 counting only the distinct ones).

The product of its digits is 40960, while the sum is 36.

The square root of 222484815 is about 14915.9248791351. The cubic root of 222484815 is about 605.9453517364.

The spelling of 222484815 in words is "two hundred twenty-two million, four hundred eighty-four thousand, eight hundred fifteen".