10221133131413 has 4 divisors (see below), whose sum is σ = 10221163986540. Its totient is φ = 10221102276288.

The previous prime is 10221133131359. The next prime is 10221133131431. The reversal of 10221133131413 is 31413133112201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3869533554769 + 6351599576644 = 1967113^2 + 2520238^2 .

It is a cyclic number.

It is not a de Polignac number, because 10221133131413 - 2³⁸ = 9946255224469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221133131463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14925218 + ... + 15595011.

It is an arithmetic number, because the mean of its divisors is an integer number (2555290996635).

Almost surely, 2^{10221133131413} is an apocalyptic number.

It is an amenable number.

10221133131413 is a deficient number, since it is larger than the sum of its proper divisors (30855127).

10221133131413 is an equidigital number, since it uses as much as digits as its factorization.

10221133131413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30855126.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 10221133131413 its reverse (31413133112201), we get a palindrome (41634266243614).

The spelling of 10221133131413 in words is "ten trillion, two hundred twenty-one billion, one hundred thirty-three million, one hundred thirty-one thousand, four hundred thirteen".