222234081 has 32 divisors (see below), whose sum is σ = 320060160. Its totient is φ = 136667136.

The previous prime is 222234011. The next prime is 222234083. The reversal of 222234081 is 180432222.

It is not a de Polignac number, because 222234081 - 2⁷ = 222233953 is a prime.

It is a super-2 number, since 2×222234081² = 98775973515829122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222234083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 826015 + ... + 826283.

It is an arithmetic number, because the mean of its divisors is an integer number (10001880).

Almost surely, 2^222234081 is an apocalyptic number.

It is an amenable number.

222234081 is a deficient number, since it is larger than the sum of its proper divisors (97826079).

222234081 is a wasteful number, since it uses less digits than its factorization.

222234081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 222234081 is about 14907.5176001909. The cubic root of 222234081 is about 605.7176385004.

The spelling of 222234081 in words is "two hundred twenty-two million, two hundred thirty-four thousand, eighty-one".