222964498 has 4 divisors (see below), whose sum is σ = 334446750. Its totient is φ = 111482248.

The previous prime is 222964471. The next prime is 222964513. The reversal of 222964498 is 894469222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 894469222 = 2 ⋅447234611.

It can be written as a sum of positive squares in only one way, i.e., 169338169 + 53626329 = 13013^2 + 7323^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55741123 + ... + 55741126.

Almost surely, 2^222964498 is an apocalyptic number.

222964498 is a deficient number, since it is larger than the sum of its proper divisors (111482252).

222964498 is a wasteful number, since it uses less digits than its factorization.

222964498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111482251.

The product of its digits is 497664, while the sum is 46.

The square root of 222964498 is about 14931.9957808727. The cubic root of 222964498 is about 606.3805170796.

The spelling of 222964498 in words is "two hundred twenty-two million, nine hundred sixty-four thousand, four hundred ninety-eight".