222956299 has 8 divisors (see below), whose sum is σ = 225262800. Its totient is φ = 220660896.

The previous prime is 222956291. The next prime is 222956311. The reversal of 222956299 is 992659222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222956299 - 2³ = 222956291 is a prime.

It is a super-2 number, since 2×222956299² = 99419022527554802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222956291) 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, 41104 + ... + 46210.

It is an arithmetic number, because the mean of its divisors is an integer number (28157850).

Almost surely, 2^222956299 is an apocalyptic number.

222956299 is a deficient number, since it is larger than the sum of its proper divisors (2306501).

222956299 is a wasteful number, since it uses less digits than its factorization.

222956299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5549.

The product of its digits is 349920, while the sum is 46.

The square root of 222956299 is about 14931.7212336689. The cubic root of 222956299 is about 606.3730842449.

The spelling of 222956299 in words is "two hundred twenty-two million, nine hundred fifty-six thousand, two hundred ninety-nine".