222064214250 has 64 divisors (see below), whose sum is σ = 572152089600. Its totient is φ = 57306888000.

The previous prime is 222064214209. The next prime is 222064214261. The reversal of 222064214250 is 52412460222.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4752325 + ... + 4798824.

It is an arithmetic number, because the mean of its divisors is an integer number (8939876400).

Almost surely, 2^222064214250 is an apocalyptic number.

222064214250 is an abundant number, since it is smaller than the sum of its proper divisors (350087875350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222064214250 is a wasteful number, since it uses less digits than its factorization.

222064214250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9551200 (or 9551190 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 222064214250 its reverse (52412460222), we get a palindrome (274476674472).

The spelling of 222064214250 in words is "two hundred twenty-two billion, sixty-four million, two hundred fourteen thousand, two hundred fifty".