222761093090 has 16 divisors (see below), whose sum is σ = 403005351672. Its totient is φ = 88652129664.

The previous prime is 222761093081. The next prime is 222761093117. The reversal of 222761093090 is 90390167222.

It can be written as a sum of positive squares in 4 ways, for example, as 167509299841 + 55251793249 = 409279^2 + 235057^2 .

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, 56536379 + ... + 56540318.

Almost surely, 2^222761093090 is an apocalyptic number.

222761093090 is a deficient number, since it is larger than the sum of its proper divisors (180244258582).

222761093090 is a wasteful number, since it uses less digits than its factorization.

222761093090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113076901.

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 222761093090 in words is "two hundred twenty-two billion, seven hundred sixty-one million, ninety-three thousand, ninety".