122010444979 has 2 divisors, whose sum is σ = 122010444980. Its totient is φ = 122010444978.

The previous prime is 122010444977. The next prime is 122010445009. The reversal of 122010444979 is 979444010221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122010444979 - 2¹ = 122010444977 is a prime.

Together with 122010444977, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (122010444977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61005222489 + 61005222490.

It is an arithmetic number, because the mean of its divisors is an integer number (61005222490).

Almost surely, 2^122010444979 is an apocalyptic number.

122010444979 is a deficient number, since it is larger than the sum of its proper divisors (1).

122010444979 is an equidigital number, since it uses as much as digits as its factorization.

122010444979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 122010444979 in words is "one hundred twenty-two billion, ten million, four hundred forty-four thousand, nine hundred seventy-nine".