222952998 has 16 divisors (see below), whose sum is σ = 456782256. Its totient is φ = 72504960.

The previous prime is 222952997. The next prime is 222953047. The reversal of 222952998 is 899259222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222952991) 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, 452911 + ... + 453402.

It is an arithmetic number, because the mean of its divisors is an integer number (28548891).

Almost surely, 2^222952998 is an apocalyptic number.

222952998 is an abundant number, since it is smaller than the sum of its proper divisors (233829258).

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

222952998 is a wasteful number, since it uses less digits than its factorization.

222952998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906359.

The product of its digits is 466560, while the sum is 48.

The square root of 222952998 is about 14931.6106967735. The cubic root of 222952998 is about 606.3700916593.

The spelling of 222952998 in words is "two hundred twenty-two million, nine hundred fifty-two thousand, nine hundred ninety-eight".