10021422120131 has 4 divisors (see below), whose sum is σ = 10027023811200. Its totient is φ = 10015820429064.

The previous prime is 10021422120121. The next prime is 10021422120179. The reversal of 10021422120131 is 13102122412001.

10021422120131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10021422120131 - 2³⁸ = 9746544213187 is a prime.

It is a super-2 number, since 2×10021422120131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10021422120121) 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, 2800842851 + ... + 2800846428.

It is an arithmetic number, because the mean of its divisors is an integer number (2506755952800).

Almost surely, 2^{10021422120131} is an apocalyptic number.

10021422120131 is a deficient number, since it is larger than the sum of its proper divisors (5601691069).

10021422120131 is an equidigital number, since it uses as much as digits as its factorization.

10021422120131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5601691068.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10021422120131 its reverse (13102122412001), we get a palindrome (23123544532132).

The spelling of 10021422120131 in words is "ten trillion, twenty-one billion, four hundred twenty-two million, one hundred twenty thousand, one hundred thirty-one".