10201722220 has 24 divisors (see below), whose sum is σ = 22355079264. Its totient is φ = 3903267456.

The previous prime is 10201722217. The next prime is 10201722221. The reversal of 10201722220 is 2222710201.

It is not an unprimeable number, because it can be changed into a prime (10201722221) 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, 11088369 + ... + 11089288.

It is an arithmetic number, because the mean of its divisors is an integer number (931461636).

Almost surely, 2^10201722220 is an apocalyptic number.

10201722220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201722220 is an abundant number, since it is smaller than the sum of its proper divisors (12153357044).

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

10201722220 is a wasteful number, since it uses less digits than its factorization.

10201722220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22177689 (or 22177687 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The spelling of 10201722220 in words is "ten billion, two hundred one million, seven hundred twenty-two thousand, two hundred twenty".