10122212239 has 2 divisors, whose sum is σ = 10122212240. Its totient is φ = 10122212238.

The previous prime is 10122212227. The next prime is 10122212279. The reversal of 10122212239 is 93221222101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10122212239 - 2⁹ = 10122211727 is a prime.

It is a super-2 number, since 2×10122212239² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10122212279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061106119 + 5061106120.

It is an arithmetic number, because the mean of its divisors is an integer number (5061106120).

Almost surely, 2^10122212239 is an apocalyptic number.

10122212239 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122212239 is an equidigital number, since it uses as much as digits as its factorization.

10122212239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 10122212239 in words is "ten billion, one hundred twenty-two million, two hundred twelve thousand, two hundred thirty-nine".