222604054 has 4 divisors (see below), whose sum is σ = 333906084. Its totient is φ = 111302026.

The previous prime is 222604033. The next prime is 222604061. The reversal of 222604054 is 450406222.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55651012 + ... + 55651015.

It is an arithmetic number, because the mean of its divisors is an integer number (83476521).

Almost surely, 2^222604054 is an apocalyptic number.

222604054 is a deficient number, since it is larger than the sum of its proper divisors (111302030).

222604054 is a wasteful number, since it uses less digits than its factorization.

222604054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111302029.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 222604054 is about 14919.9213804899. The cubic root of 222604054 is about 606.0535829640.

The spelling of 222604054 in words is "two hundred twenty-two million, six hundred four thousand, fifty-four".