122665004740 has 24 divisors (see below), whose sum is σ = 257767054272. Its totient is φ = 49033517280.

The previous prime is 122665004713. The next prime is 122665004783. The reversal of 122665004740 is 47400566221.

It is a self number, because there is not a number n which added to its sum of digits gives 122665004740.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1999314 + ... + 2059753.

It is an arithmetic number, because the mean of its divisors is an integer number (10740293928).

Almost surely, 2^122665004740 is an apocalyptic number.

122665004740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122665004740 is an abundant number, since it is smaller than the sum of its proper divisors (135102049532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122665004740 is a wasteful number, since it uses less digits than its factorization.

122665004740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4060587 (or 4060585 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 122665004740 in words is "one hundred twenty-two billion, six hundred sixty-five million, four thousand, seven hundred forty".