222275498 has 4 divisors (see below), whose sum is σ = 333413250. Its totient is φ = 111137748.

The previous prime is 222275491. The next prime is 222275533. The reversal of 222275498 is 894572222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 220730449 + 1545049 = 14857^2 + 1243^2 .

It is a super-2 number, since 2×222275498² = 98812794022296008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222275491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55568873 + ... + 55568876.

Almost surely, 2^222275498 is an apocalyptic number.

222275498 is a deficient number, since it is larger than the sum of its proper divisors (111137752).

222275498 is a wasteful number, since it uses less digits than its factorization.

222275498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111137751.

The product of its digits is 161280, while the sum is 41.

The square root of 222275498 is about 14908.9066668217. The cubic root of 222275498 is about 605.7552646662.

The spelling of 222275498 in words is "two hundred twenty-two million, two hundred seventy-five thousand, four hundred ninety-eight".