222411394 has 16 divisors (see below), whose sum is σ = 341824032. Its totient is φ = 108476928.

The previous prime is 222411367. The next prime is 222411433. The reversal of 222411394 is 493114222.

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, 98037 + ... + 100279.

It is an arithmetic number, because the mean of its divisors is an integer number (21364002).

Almost surely, 2^222411394 is an apocalyptic number.

222411394 is a deficient number, since it is larger than the sum of its proper divisors (119412638).

222411394 is a wasteful number, since it uses less digits than its factorization.

222411394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3441.

The product of its digits is 3456, while the sum is 28.

The square root of 222411394 is about 14913.4635145562. The cubic root of 222411394 is about 605.8786894964.

The spelling of 222411394 in words is "two hundred twenty-two million, four hundred eleven thousand, three hundred ninety-four".