122109838007 has 2 divisors, whose sum is σ = 122109838008. Its totient is φ = 122109838006.

The previous prime is 122109837979. The next prime is 122109838031. The reversal of 122109838007 is 700838901221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122109838007 - 2¹⁶ = 122109772471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122109838057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61054919003 + 61054919004.

It is an arithmetic number, because the mean of its divisors is an integer number (61054919004).

Almost surely, 2^122109838007 is an apocalyptic number.

122109838007 is a deficient number, since it is larger than the sum of its proper divisors (1).

122109838007 is an equidigital number, since it uses as much as digits as its factorization.

122109838007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 41.

The spelling of 122109838007 in words is "one hundred twenty-two billion, one hundred nine million, eight hundred thirty-eight thousand, seven".