2122101230231 has 16 divisors (see below), whose sum is σ = 2204041674240. Its totient is φ = 2041661469120.

The previous prime is 2122101230213. The next prime is 2122101230237. The reversal of 2122101230231 is 1320321012212.

It is a cyclic number.

It is not a de Polignac number, because 2122101230231 - 2⁶ = 2122101230167 is a prime.

It is a super-2 number, since 2×2122101230231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122101230237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2282540 + ... + 3074766.

It is an arithmetic number, because the mean of its divisors is an integer number (137752604640).

Almost surely, 2^{2122101230231} is an apocalyptic number.

2122101230231 is a deficient number, since it is larger than the sum of its proper divisors (81940444009).

2122101230231 is an equidigital number, since it uses as much as digits as its factorization.

2122101230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793174.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2122101230231 its reverse (1320321012212), we get a palindrome (3442422242443).

It can be divided in two parts, 212210 and 1230231, that added together give a palindrome (1442441).

The spelling of 2122101230231 in words is "two trillion, one hundred twenty-two billion, one hundred one million, two hundred thirty thousand, two hundred thirty-one".