220291192022 has 32 divisors (see below), whose sum is σ = 376224355584. Its totient is φ = 95759690400.

The previous prime is 220291192019. The next prime is 220291192039.

It is a happy number.

220291192022 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 220291192022.

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, 2664872 + ... + 2746292.

It is an arithmetic number, because the mean of its divisors is an integer number (11757011112).

Almost surely, 2^220291192022 is an apocalyptic number.

220291192022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220291192022 is a deficient number, since it is larger than the sum of its proper divisors (155933163562).

220291192022 is a wasteful number, since it uses less digits than its factorization.

220291192022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86804.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 220291192022 in words is "two hundred twenty billion, two hundred ninety-one million, one hundred ninety-two thousand, twenty-two".