222754634 has 4 divisors (see below), whose sum is σ = 334131954. Its totient is φ = 111377316.

The previous prime is 222754607. The next prime is 222754657. The reversal of 222754634 is 436457222.

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., 119793025 + 102961609 = 10945^2 + 10147^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222754594 and 222754603.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55688657 + ... + 55688660.

Almost surely, 2^222754634 is an apocalyptic number.

222754634 is a deficient number, since it is larger than the sum of its proper divisors (111377320).

222754634 is a wasteful number, since it uses less digits than its factorization.

222754634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111377319.

The product of its digits is 80640, while the sum is 35.

The square root of 222754634 is about 14924.9668006331. The cubic root of 222754634 is about 606.1902066795.

The spelling of 222754634 in words is "two hundred twenty-two million, seven hundred fifty-four thousand, six hundred thirty-four".