2211121103239 has 2 divisors, whose sum is σ = 2211121103240. Its totient is φ = 2211121103238.

The previous prime is 2211121103167. The next prime is 2211121103291. The reversal of 2211121103239 is 9323011211122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2211121103239 - 2¹⁹ = 2211120578951 is a prime.

It is a super-2 number, since 2×2211121103239² (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 (2211121103299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105560551619 + 1105560551620.

It is an arithmetic number, because the mean of its divisors is an integer number (1105560551620).

Almost surely, 2^{2211121103239} is an apocalyptic number.

2211121103239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211121103239 is an equidigital number, since it uses as much as digits as its factorization.

2211121103239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 2211121103239 in words is "two trillion, two hundred eleven billion, one hundred twenty-one million, one hundred three thousand, two hundred thirty-nine".