222214753 has 4 divisors (see below), whose sum is σ = 231876288. Its totient is φ = 212553220.

The previous prime is 222214723. The next prime is 222214757. The reversal of 222214753 is 357412222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 222214753 - 2⁵ = 222214721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222214757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4830733 + ... + 4830778.

It is an arithmetic number, because the mean of its divisors is an integer number (57969072).

Almost surely, 2^222214753 is an apocalyptic number.

222214753 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

222214753 is a deficient number, since it is larger than the sum of its proper divisors (9661535).

222214753 is an equidigital number, since it uses as much as digits as its factorization.

222214753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9661534.

The product of its digits is 6720, while the sum is 28.

The square root of 222214753 is about 14906.8693225640. The cubic root of 222214753 is about 605.7000779626.

Adding to 222214753 its reverse (357412222), we get a palindrome (579626975).

The spelling of 222214753 in words is "two hundred twenty-two million, two hundred fourteen thousand, seven hundred fifty-three".