122104071775 has 48 divisors (see below), whose sum is σ = 180355821568. Its totient is φ = 80240544000.

The previous prime is 122104071773. The next prime is 122104071823. The reversal of 122104071775 is 577170401221.

It is not a de Polignac number, because 122104071775 - 2¹ = 122104071773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122104071773) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 449515 + ... + 668035.

Almost surely, 2^122104071775 is an apocalyptic number.

122104071775 is a deficient number, since it is larger than the sum of its proper divisors (58251749793).

122104071775 is a wasteful number, since it uses less digits than its factorization.

122104071775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218672 (or 218667 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 37.

Adding to 122104071775 its reverse (577170401221), we get a palindrome (699274472996).

The spelling of 122104071775 in words is "one hundred twenty-two billion, one hundred four million, seventy-one thousand, seven hundred seventy-five".