74822940122 has 48 divisors (see below), whose sum is σ = 131544165888. Its totient is φ = 31825644480.

The previous prime is 74822940121. The next prime is 74822940277. The reversal of 74822940122 is 22104922847.

It is a self number, because there is not a number n which added to its sum of digits gives 74822940122.

It is not an unprimeable number, because it can be changed into a prime (74822940121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8549753 + ... + 8558499.

It is an arithmetic number, because the mean of its divisors is an integer number (2740503456).

Almost surely, 2^74822940122 is an apocalyptic number.

74822940122 is a deficient number, since it is larger than the sum of its proper divisors (56721225766).

74822940122 is a wasteful number, since it uses less digits than its factorization.

74822940122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9411 (or 9404 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 74822940122 in words is "seventy-four billion, eight hundred twenty-two million, nine hundred forty thousand, one hundred twenty-two".