222866914 has 16 divisors (see below), whose sum is σ = 346420800. Its totient is φ = 107406544.

The previous prime is 222866879. The next prime is 222866933. The reversal of 222866914 is 419668222.

222866914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222866914² = 99339322711766792, which contains 22 as substring.

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, 34557 + ... + 40495.

It is an arithmetic number, because the mean of its divisors is an integer number (21651300).

Almost surely, 2^222866914 is an apocalyptic number.

222866914 is a deficient number, since it is larger than the sum of its proper divisors (123553886).

222866914 is a wasteful number, since it uses less digits than its factorization.

222866914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6617.

The product of its digits is 82944, while the sum is 40.

The square root of 222866914 is about 14928.7278091604. The cubic root of 222866914 is about 606.2920401073.

The spelling of 222866914 in words is "two hundred twenty-two million, eight hundred sixty-six thousand, nine hundred fourteen".