2231222132113 has 8 divisors (see below), whose sum is σ = 2403220817088. Its totient is φ = 2059275763344.

The previous prime is 2231222132081. The next prime is 2231222132171. The reversal of 2231222132113 is 3112312221322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2231222132113 - 2⁵ = 2231222132081 is a prime.

It is a super-3 number, since 3×2231222132113³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231222132173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12990445 + ... + 13161082.

It is an arithmetic number, because the mean of its divisors is an integer number (300402602136).

Almost surely, 2^{2231222132113} is an apocalyptic number.

It is an amenable number.

2231222132113 is a deficient number, since it is larger than the sum of its proper divisors (171998684975).

2231222132113 is a wasteful number, since it uses less digits than its factorization.

2231222132113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26158103.

The product of its digits is 1728, while the sum is 25.

Adding to 2231222132113 its reverse (3112312221322), we get a palindrome (5343534353435).

The spelling of 2231222132113 in words is "two trillion, two hundred thirty-one billion, two hundred twenty-two million, one hundred thirty-two thousand, one hundred thirteen".