222086601 has 24 divisors (see below), whose sum is σ = 350438400. Its totient is φ = 134412000.

The previous prime is 222086581. The next prime is 222086603. The reversal of 222086601 is 106680222.

It is not a de Polignac number, because 222086601 - 2⁵ = 222086569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222086603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112975 + ... + 114923.

It is an arithmetic number, because the mean of its divisors is an integer number (14601600).

Almost surely, 2^222086601 is an apocalyptic number.

It is an amenable number.

222086601 is a deficient number, since it is larger than the sum of its proper divisors (128351799).

222086601 is a wasteful number, since it uses less digits than its factorization.

222086601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3117 (or 3114 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 222086601 is about 14902.5702816662. The cubic root of 222086601 is about 605.5836191441.

The spelling of 222086601 in words is "two hundred twenty-two million, eighty-six thousand, six hundred one".