10212210101231 has 2 divisors, whose sum is σ = 10212210101232. Its totient is φ = 10212210101230.

The previous prime is 10212210101209. The next prime is 10212210101239. The reversal of 10212210101231 is 13210101221201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10212210101231 - 2²⁶ = 10212142992367 is a prime.

It is a super-2 number, since 2×10212210101231² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10212210101239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106105050615 + 5106105050616.

It is an arithmetic number, because the mean of its divisors is an integer number (5106105050616).

Almost surely, 2^{10212210101231} is an apocalyptic number.

10212210101231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212210101231 is an equidigital number, since it uses as much as digits as its factorization.

10212210101231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 10212210101231 its reverse (13210101221201), we get a palindrome (23422311322432).

The spelling of 10212210101231 in words is "ten trillion, two hundred twelve billion, two hundred ten million, one hundred one thousand, two hundred thirty-one".