2122101133231 has 2 divisors, whose sum is σ = 2122101133232. Its totient is φ = 2122101133230.

The previous prime is 2122101133223. The next prime is 2122101133241. The reversal of 2122101133231 is 1323311012212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122101133231 - 2³ = 2122101133223 is a prime.

It is a super-2 number, since 2×2122101133231² (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 (2122101133241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061050566615 + 1061050566616.

It is an arithmetic number, because the mean of its divisors is an integer number (1061050566616).

Almost surely, 2^{2122101133231} is an apocalyptic number.

2122101133231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122101133231 is an equidigital number, since it uses as much as digits as its factorization.

2122101133231 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2122101133231 its reverse (1323311012212), we get a palindrome (3445412145443).

The spelling of 2122101133231 in words is "two trillion, one hundred twenty-two billion, one hundred one million, one hundred thirty-three thousand, two hundred thirty-one".