2222001313231 has 16 divisors (see below), whose sum is σ = 2627185766400. Its totient is φ = 1838765240928.

The previous prime is 2222001313219. The next prime is 2222001313243. The reversal of 2222001313231 is 1323131002222.

2222001313231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2222001313219) and next prime (2222001313243).

It is not a de Polignac number, because 2222001313231 - 2³⁹ = 1672245499343 is a prime.

It is a super-2 number, since 2×2222001313231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222001313261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2484060 + ... + 3257998.

It is an arithmetic number, because the mean of its divisors is an integer number (164199110400).

Almost surely, 2^{2222001313231} is an apocalyptic number.

2222001313231 is a deficient number, since it is larger than the sum of its proper divisors (405184453169).

2222001313231 is a wasteful number, since it uses less digits than its factorization.

2222001313231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788118.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2222001313231 its reverse (1323131002222), we get a palindrome (3545132315453).

The spelling of 2222001313231 in words is "two trillion, two hundred twenty-two billion, one million, three hundred thirteen thousand, two hundred thirty-one".