222068814 has 16 divisors (see below), whose sum is σ = 484513920. Its totient is φ = 67293560.

The previous prime is 222068809. The next prime is 222068837. The reversal of 222068814 is 418860222.

It is a happy number.

222068814 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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, 1682274 + ... + 1682405.

It is an arithmetic number, because the mean of its divisors is an integer number (30282120).

Almost surely, 2^222068814 is an apocalyptic number.

222068814 is an abundant number, since it is smaller than the sum of its proper divisors (262445106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222068814 is a wasteful number, since it uses less digits than its factorization.

222068814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3364695.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 222068814 is about 14901.9734934672. The cubic root of 222068814 is about 605.5674515720.

The spelling of 222068814 in words is "two hundred twenty-two million, sixty-eight thousand, eight hundred fourteen".