2110220012231 has 2 divisors, whose sum is σ = 2110220012232. Its totient is φ = 2110220012230.

The previous prime is 2110220012213. The next prime is 2110220012291. The reversal of 2110220012231 is 1322100220112.

Together with previous prime (2110220012213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2110220012231 is a prime.

It is a super-2 number, since 2×2110220012231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110220012291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055110006115 + 1055110006116.

It is an arithmetic number, because the mean of its divisors is an integer number (1055110006116).

Almost surely, 2^{2110220012231} is an apocalyptic number.

2110220012231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110220012231 is an equidigital number, since it uses as much as digits as its factorization.

2110220012231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2110220012231 its reverse (1322100220112), we get a palindrome (3432320232343).

The spelling of 2110220012231 in words is "two trillion, one hundred ten billion, two hundred twenty million, twelve thousand, two hundred thirty-one".