222210201 has 32 divisors (see below), whose sum is σ = 316947456. Its totient is φ = 138240000.

The previous prime is 222210181. The next prime is 222210203. The reversal of 222210201 is 102012222.

It is not a de Polignac number, because 222210201 - 2⁵ = 222210169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222210203) 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, 384825 + ... + 385401.

It is an arithmetic number, because the mean of its divisors is an integer number (9904608).

Almost surely, 2^222210201 is an apocalyptic number.

It is an amenable number.

222210201 is a deficient number, since it is larger than the sum of its proper divisors (94737255).

222210201 is a wasteful number, since it uses less digits than its factorization.

222210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 222210201 is about 14906.7166404946. The cubic root of 222210201 is about 605.6959420752.

Adding to 222210201 its reverse (102012222), we get a palindrome (324222423).

It can be divided in two parts, 2222 and 10201, that multiplied together give a palindrome (22666622).

The spelling of 222210201 in words is "two hundred twenty-two million, two hundred ten thousand, two hundred one".