222798934 has 4 divisors (see below), whose sum is σ = 334198404. Its totient is φ = 111399466.

The previous prime is 222798887. The next prime is 222798949. The reversal of 222798934 is 439897222.

222798934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 55699732 + ... + 55699735.

It is an arithmetic number, because the mean of its divisors is an integer number (83549601).

Almost surely, 2^222798934 is an apocalyptic number.

222798934 is a deficient number, since it is larger than the sum of its proper divisors (111399470).

222798934 is a wasteful number, since it uses less digits than its factorization.

222798934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111399469.

The product of its digits is 435456, while the sum is 46.

The square root of 222798934 is about 14926.4508172573. The cubic root of 222798934 is about 606.2303890776.

It can be divided in two parts, 22279 and 8934, that added together give a palindrome (31213).

The spelling of 222798934 in words is "two hundred twenty-two million, seven hundred ninety-eight thousand, nine hundred thirty-four".