10100221000131 has 4 divisors (see below), whose sum is σ = 13466961333512. Its totient is φ = 6733480666752.

The previous prime is 10100221000123. The next prime is 10100221000169. The reversal of 10100221000131 is 13100012200101.

10100221000131 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 not a de Polignac number, because 10100221000131 - 2³ = 10100221000123 is a prime.

It is a super-2 number, since 2×10100221000131² (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 (10100221050131) 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, 1683370166686 + ... + 1683370166691.

It is an arithmetic number, because the mean of its divisors is an integer number (3366740333378).

Almost surely, 2^{10100221000131} is an apocalyptic number.

10100221000131 is a deficient number, since it is larger than the sum of its proper divisors (3366740333381).

10100221000131 is an equidigital number, since it uses as much as digits as its factorization.

10100221000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3366740333380.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10100221000131 its reverse (13100012200101), we get a palindrome (23200233200232).

The spelling of 10100221000131 in words is "ten trillion, one hundred billion, two hundred twenty-one million, one hundred thirty-one", and thus it is an aban number.