1167974865222 has 32 divisors (see below), whose sum is σ = 2572124782464. Its totient is φ = 350624001600.

The previous prime is 1167974865133. The next prime is 1167974865257. The reversal of 1167974865222 is 2225684797611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82687279 + ... + 82701402.

It is an arithmetic number, because the mean of its divisors is an integer number (80378899452).

Almost surely, 2^{1167974865222} is an apocalyptic number.

1167974865222 is an abundant number, since it is smaller than the sum of its proper divisors (1404149917242).

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

1167974865222 is a wasteful number, since it uses less digits than its factorization.

1167974865222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165388804.

The product of its digits is 20321280, while the sum is 60.

The spelling of 1167974865222 in words is "one trillion, one hundred sixty-seven billion, nine hundred seventy-four million, eight hundred sixty-five thousand, two hundred twenty-two".