122045572405 has 16 divisors (see below), whose sum is σ = 153114560640. Its totient is φ = 93212779968.

The previous prime is 122045572403. The next prime is 122045572471. The reversal of 122045572405 is 504275540221.

It is a cyclic number.

It is not a de Polignac number, because 122045572405 - 2¹ = 122045572403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122045572403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 954450 + ... + 1074739.

It is an arithmetic number, because the mean of its divisors is an integer number (9569660040).

Almost surely, 2^122045572405 is an apocalyptic number.

It is an amenable number.

122045572405 is a deficient number, since it is larger than the sum of its proper divisors (31068988235).

122045572405 is a wasteful number, since it uses less digits than its factorization.

122045572405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029740.

The product of its (nonzero) digits is 112000, while the sum is 37.

The spelling of 122045572405 in words is "one hundred twenty-two billion, forty-five million, five hundred seventy-two thousand, four hundred five".