222201112202 has 16 divisors (see below), whose sum is σ = 341459685000. Its totient is φ = 108381672960.

The previous prime is 222201112181. The next prime is 222201112283. The reversal of 222201112202 is 202211102222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 129419343001 + 92781769201 = 359749^2 + 304601^2 .

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, 924674 + ... + 1139922.

Almost surely, 2^222201112202 is an apocalyptic number.

222201112202 is a deficient number, since it is larger than the sum of its proper divisors (119258572798).

222201112202 is a wasteful number, since it uses less digits than its factorization.

222201112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227881.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222201112202 its reverse (202211102222), we get a palindrome (424412214424).

The spelling of 222201112202 in words is "two hundred twenty-two billion, two hundred one million, one hundred twelve thousand, two hundred two".