2122100202239 has 2 divisors, whose sum is σ = 2122100202240. Its totient is φ = 2122100202238.

The previous prime is 2122100202193. The next prime is 2122100202241. The reversal of 2122100202239 is 9322020012212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122100202239 - 2⁸ = 2122100201983 is a prime.

It is a super-2 number, since 2×2122100202239² (a number of 25 digits) contains 22 as substring.

Together with 2122100202241, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122100202139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061050101119 + 1061050101120.

It is an arithmetic number, because the mean of its divisors is an integer number (1061050101120).

Almost surely, 2^{2122100202239} is an apocalyptic number.

2122100202239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122100202239 is an equidigital number, since it uses as much as digits as its factorization.

2122100202239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 2122100202239 in words is "two trillion, one hundred twenty-two billion, one hundred million, two hundred two thousand, two hundred thirty-nine".