77830600122 has 48 divisors (see below), whose sum is σ = 184036600800. Its totient is φ = 23575624800.

The previous prime is 77830600109. The next prime is 77830600147. The reversal of 77830600122 is 22100603877.

77830600122 is a `hidden beast` number, since 7 + 7 + 8 + 30 + 600 + 12 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 427597 + ... + 581807.

It is an arithmetic number, because the mean of its divisors is an integer number (3834095850).

Almost surely, 2^77830600122 is an apocalyptic number.

77830600122 is an abundant number, since it is smaller than the sum of its proper divisors (106206000678).

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

77830600122 is a wasteful number, since it uses less digits than its factorization.

77830600122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156779 (or 156776 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The spelling of 77830600122 in words is "seventy-seven billion, eight hundred thirty million, six hundred thousand, one hundred twenty-two".