222274970557998 has 32 divisors (see below), whose sum is σ = 446812022875680. Its totient is φ = 73714652457600.

The previous prime is 222274970557961. The next prime is 222274970558027. The reversal of 222274970557998 is 899755079472222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98872648 + ... + 101095748.

It is an arithmetic number, because the mean of its divisors is an integer number (13962875714865).

Almost surely, 2^{222274970557998} is an apocalyptic number.

222274970557998 is an abundant number, since it is smaller than the sum of its proper divisors (224537052317682).

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

222274970557998 is a wasteful number, since it uses less digits than its factorization.

222274970557998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307892.

The product of its (nonzero) digits is 3200601600, while the sum is 78.

The spelling of 222274970557998 in words is "two hundred twenty-two trillion, two hundred seventy-four billion, nine hundred seventy million, five hundred fifty-seven thousand, nine hundred ninety-eight".