20222010221118 has 16 divisors (see below), whose sum is σ = 40450662660240. Its totient is φ = 6739563037376.

The previous prime is 20222010221117. The next prime is 20222010221173. The reversal of 20222010221118 is 81112201022202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222010221111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276719505 + ... + 276792572.

It is an arithmetic number, because the mean of its divisors is an integer number (2528166416265).

Almost surely, 2^{20222010221118} is an apocalyptic number.

20222010221118 is an abundant number, since it is smaller than the sum of its proper divisors (20228652439122).

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

20222010221118 is a wasteful number, since it uses less digits than its factorization.

20222010221118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553518171.

The product of its (nonzero) digits is 512, while the sum is 24.

The spelling of 20222010221118 in words is "twenty trillion, two hundred twenty-two billion, ten million, two hundred twenty-one thousand, one hundred eighteen".