13210222201231 has 32 divisors (see below), whose sum is σ = 14818717605888. Its totient is φ = 11673232496640.

The previous prime is 13210222201201. The next prime is 13210222201237.

13210222201231 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 13210222201231 - 2⁵ = 13210222201199 is a prime.

It is a super-2 number, since 2×13210222201231² (a number of 27 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 (13210222201237) 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, 171471586 + ... + 171548608.

It is an arithmetic number, because the mean of its divisors is an integer number (463084925184).

Almost surely, 2^{13210222201231} is an apocalyptic number.

13210222201231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13210222201231 is a deficient number, since it is larger than the sum of its proper divisors (1608495404657).

13210222201231 is a wasteful number, since it uses less digits than its factorization.

13210222201231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79351.

The product of its (nonzero) digits is 576, while the sum is 22.

It can be divided in two parts, 1321022 and 2201231, that added together give a palindrome (3522253).

The spelling of 13210222201231 in words is "thirteen trillion, two hundred ten billion, two hundred twenty-two million, two hundred one thousand, two hundred thirty-one".