100212213130231 has 2 divisors, whose sum is σ = 100212213130232. Its totient is φ = 100212213130230.

The previous prime is 100212213130213. The next prime is 100212213130241. The reversal of 100212213130231 is 132031312212001.

Together with previous prime (100212213130213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (132031312212001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100212213130231 is a prime.

It is a super-2 number, since 2×100212213130231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100212213130241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50106106565115 + 50106106565116.

It is an arithmetic number, because the mean of its divisors is an integer number (50106106565116).

Almost surely, 2^{100212213130231} is an apocalyptic number.

100212213130231 is a deficient number, since it is larger than the sum of its proper divisors (1).

100212213130231 is an equidigital number, since it uses as much as digits as its factorization.

100212213130231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 100212213130231 its reverse (132031312212001), we get a palindrome (232243525342232).

The spelling of 100212213130231 in words is "one hundred trillion, two hundred twelve billion, two hundred thirteen million, one hundred thirty thousand, two hundred thirty-one".