222001313211 has 12 divisors (see below), whose sum is σ = 324532041288. Its totient is φ = 146217731904.

The previous prime is 222001313119. The next prime is 222001313249. The reversal of 222001313211 is 112313100222.

It is not a de Polignac number, because 222001313211 - 2¹⁰ = 222001312187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222001313291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148594510 + ... + 148596003.

It is an arithmetic number, because the mean of its divisors is an integer number (27044336774).

Almost surely, 2^222001313211 is an apocalyptic number.

222001313211 is a deficient number, since it is larger than the sum of its proper divisors (102530728077).

222001313211 is a wasteful number, since it uses less digits than its factorization.

222001313211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297190602 (or 297190599 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 222001313211 its reverse (112313100222), we get a palindrome (334314413433).

The spelling of 222001313211 in words is "two hundred twenty-two billion, one million, three hundred thirteen thousand, two hundred eleven".