222256754 has 16 divisors (see below), whose sum is σ = 345328920. Its totient is φ = 107157120.

The previous prime is 222256739. The next prime is 222256781. The reversal of 222256754 is 457652222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 131721529 + 90535225 = 11477^2 + 9515^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53264 + ... + 57284.

Almost surely, 2^222256754 is an apocalyptic number.

222256754 is a deficient number, since it is larger than the sum of its proper divisors (123072166).

222256754 is a wasteful number, since it uses less digits than its factorization.

222256754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005.

The product of its digits is 67200, while the sum is 35.

The square root of 222256754 is about 14908.2780360443. The cubic root of 222256754 is about 605.7382368547.

The spelling of 222256754 in words is "two hundred twenty-two million, two hundred fifty-six thousand, seven hundred fifty-four".