10313222022021 has 4 divisors (see below), whose sum is σ = 13750962696032. Its totient is φ = 6875481348012.

The previous prime is 10313222022001. The next prime is 10313222022041. The reversal of 10313222022021 is 12022022231301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (10313222022001) and next prime (10313222022041).

It is not a de Polignac number, because 10313222022021 - 2²⁷ = 10313087804293 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 (10313222022001) 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, 1718870337001 + ... + 1718870337006.

It is an arithmetic number, because the mean of its divisors is an integer number (3437740674008).

Almost surely, 2^{10313222022021} is an apocalyptic number.

It is an amenable number.

10313222022021 is a deficient number, since it is larger than the sum of its proper divisors (3437740674011).

10313222022021 is an equidigital number, since it uses as much as digits as its factorization.

10313222022021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3437740674010.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10313222022021 its reverse (12022022231301), we get a palindrome (22335244253322).

The spelling of 10313222022021 in words is "ten trillion, three hundred thirteen billion, two hundred twenty-two million, twenty-two thousand, twenty-one".