97777105322 has 16 divisors (see below), whose sum is σ = 166260665760. Its totient is φ = 42752742192.

The previous prime is 97777105271. The next prime is 97777105331. The reversal of 97777105322 is 22350177779.

It is a happy number.

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, 98964188 + ... + 98965175.

It is an arithmetic number, because the mean of its divisors is an integer number (10391291610).

Almost surely, 2^97777105322 is an apocalyptic number.

97777105322 is a deficient number, since it is larger than the sum of its proper divisors (68483560438).

97777105322 is a wasteful number, since it uses less digits than its factorization.

97777105322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197929397.

The product of its (nonzero) digits is 1296540, while the sum is 50.

The spelling of 97777105322 in words is "ninety-seven billion, seven hundred seventy-seven million, one hundred five thousand, three hundred twenty-two".