222498452 has 48 divisors (see below), whose sum is σ = 439048512. Its totient is φ = 97793280.

The previous prime is 222498449. The next prime is 222498467. The reversal of 222498452 is 254894222.

It is a super-2 number, since 2×222498452² = 99011122284792608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169583 + ... + 170889.

It is an arithmetic number, because the mean of its divisors is an integer number (9146844).

Almost surely, 2^222498452 is an apocalyptic number.

222498452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222498452 is a deficient number, since it is larger than the sum of its proper divisors (216550060).

222498452 is a wasteful number, since it uses less digits than its factorization.

222498452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448 (or 1446 counting only the distinct ones).

The product of its digits is 92160, while the sum is 38.

The square root of 222498452 is about 14916.3820010082. The cubic root of 222498452 is about 605.9577317692.

The spelling of 222498452 in words is "two hundred twenty-two million, four hundred ninety-eight thousand, four hundred fifty-two".