222321313111001 has 32 divisors (see below), whose sum is σ = 243786511288320. Its totient is φ = 201488267340864.

The previous prime is 222321313110979. The next prime is 222321313111003. The reversal of 222321313111001 is 100111313123222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 222321313111001 - 2³⁰ = 222320239369177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222321313111003) 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, 7749883280 + ... + 7749911966.

It is an arithmetic number, because the mean of its divisors is an integer number (7618328477760).

Almost surely, 2^{222321313111001} is an apocalyptic number.

It is an amenable number.

222321313111001 is a deficient number, since it is larger than the sum of its proper divisors (21465198177319).

222321313111001 is a wasteful number, since it uses less digits than its factorization.

222321313111001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41085.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 222321313111001 its reverse (100111313123222), we get a palindrome (322432626234223).

The spelling of 222321313111001 in words is "two hundred twenty-two trillion, three hundred twenty-one billion, three hundred thirteen million, one hundred eleven thousand, one".