222372459 has 12 divisors (see below), whose sum is σ = 333101496. Its totient is φ = 148248144.

The previous prime is 222372443. The next prime is 222372503. The reversal of 222372459 is 954273222.

It is not a de Polignac number, because 222372459 - 2⁴ = 222372443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222372419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 457314 + ... + 457799.

It is an arithmetic number, because the mean of its divisors is an integer number (27758458).

Almost surely, 2^222372459 is an apocalyptic number.

222372459 is a deficient number, since it is larger than the sum of its proper divisors (110729037).

222372459 is an frugal number, since it uses more digits than its factorization.

222372459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915128 (or 915116 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 222372459 is about 14912.1580933143. The cubic root of 222372459 is about 605.8433326995.

The spelling of 222372459 in words is "two hundred twenty-two million, three hundred seventy-two thousand, four hundred fifty-nine".