10211202212231 has 2 divisors, whose sum is σ = 10211202212232. Its totient is φ = 10211202212230.

The previous prime is 10211202212153. The next prime is 10211202212257. The reversal of 10211202212231 is 13221220211201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10211202212231 - 2³⁴ = 10194022343047 is a prime.

It is a super-2 number, since 2×10211202212231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10211202215231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105601106115 + 5105601106116.

It is an arithmetic number, because the mean of its divisors is an integer number (5105601106116).

Almost surely, 2^{10211202212231} is an apocalyptic number.

10211202212231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211202212231 is an equidigital number, since it uses as much as digits as its factorization.

10211202212231 is an evil number, because the sum of its binary digits is even.

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

Adding to 10211202212231 its reverse (13221220211201), we get a palindrome (23432422423432).

The spelling of 10211202212231 in words is "ten trillion, two hundred eleven billion, two hundred two million, two hundred twelve thousand, two hundred thirty-one".