2323212220949 has 2 divisors, whose sum is σ = 2323212220950. Its totient is φ = 2323212220948.

The previous prime is 2323212220921. The next prime is 2323212220951. The reversal of 2323212220949 is 9490222123232.

2323212220949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1776337180849 + 546875040100 = 1332793^2 + 739510^2 .

It is a cyclic number.

It is not a de Polignac number, because 2323212220949 - 2³⁶ = 2254492744213 is a prime.

It is a Sophie Germain prime.

Together with 2323212220951, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2323212220969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161606110474 + 1161606110475.

It is an arithmetic number, because the mean of its divisors is an integer number (1161606110475).

Almost surely, 2^{2323212220949} is an apocalyptic number.

It is an amenable number.

2323212220949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323212220949 is an equidigital number, since it uses as much as digits as its factorization.

2323212220949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 2323212220949 in words is "two trillion, three hundred twenty-three billion, two hundred twelve million, two hundred twenty thousand, nine hundred forty-nine".