222264694 has 4 divisors (see below), whose sum is σ = 333397044. Its totient is φ = 111132346.

The previous prime is 222264689. The next prime is 222264697. The reversal of 222264694 is 496462222.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222264697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55566172 + ... + 55566175.

It is an arithmetic number, because the mean of its divisors is an integer number (83349261).

Almost surely, 2^222264694 is an apocalyptic number.

222264694 is a deficient number, since it is larger than the sum of its proper divisors (111132350).

222264694 is a wasteful number, since it uses less digits than its factorization.

222264694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111132349.

The product of its digits is 82944, while the sum is 37.

The square root of 222264694 is about 14908.5443286727. The cubic root of 222264694 is about 605.7454499903.

The spelling of 222264694 in words is "two hundred twenty-two million, two hundred sixty-four thousand, six hundred ninety-four".