10002212131 has 2 divisors, whose sum is σ = 10002212132. Its totient is φ = 10002212130.

The previous prime is 10002212111. The next prime is 10002212149. The reversal of 10002212131 is 13121220001.

It is a strong prime.

It is an emirp because it is prime and its reverse (13121220001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10002212131 - 2⁹ = 10002211619 is a prime.

It is a super-2 number, since 2×10002212131² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10002212111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001106065 + 5001106066.

It is an arithmetic number, because the mean of its divisors is an integer number (5001106066).

Almost surely, 2^10002212131 is an apocalyptic number.

10002212131 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002212131 is an equidigital number, since it uses as much as digits as its factorization.

10002212131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10002212131 its reverse (13121220001), we get a palindrome (23123432132).

The spelling of 10002212131 in words is "ten billion, two million, two hundred twelve thousand, one hundred thirty-one".