13222022030231 has 32 divisors (see below), whose sum is σ = 15864100500480. Its totient is φ = 10783796115456.

The previous prime is 13222022030227. The next prime is 13222022030237. The reversal of 13222022030231 is 13203022022231.

It is not a de Polignac number, because 13222022030231 - 2² = 13222022030227 is a prime.

It is a super-2 number, since 2×13222022030231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13222022030197 and 13222022030206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222022030237) 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, 707630 + ... + 5190836.

It is an arithmetic number, because the mean of its divisors is an integer number (495753140640).

Almost surely, 2^{13222022030231} is an apocalyptic number.

13222022030231 is a deficient number, since it is larger than the sum of its proper divisors (2642078470249).

13222022030231 is a wasteful number, since it uses less digits than its factorization.

13222022030231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4483503.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13222022030231 its reverse (13203022022231), we get a palindrome (26425044052462).

The spelling of 13222022030231 in words is "thirteen trillion, two hundred twenty-two billion, twenty-two million, thirty thousand, two hundred thirty-one".