220252201 has 8 divisors (see below), whose sum is σ = 237318984. Its totient is φ = 203203200.

The previous prime is 220252183. The next prime is 220252261. The reversal of 220252201 is 102252022.

It can be written as a sum of positive squares in 4 ways, for example, as 1212201 + 219040000 = 1101^2 + 14800^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220252201 - 2²⁵ = 186697769 is a prime.

It is a super-2 number, since 2×220252201² = 97022064090688802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220252261) 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, 33051 + ... + 39151.

It is an arithmetic number, because the mean of its divisors is an integer number (29664873).

Almost surely, 2^220252201 is an apocalyptic number.

It is an amenable number.

220252201 is a deficient number, since it is larger than the sum of its proper divisors (17066783).

220252201 is a wasteful number, since it uses less digits than its factorization.

220252201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8891.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 220252201 is about 14840.8962330447. The cubic root of 220252201 is about 603.9116658460.

The spelling of 220252201 in words is "two hundred twenty million, two hundred fifty-two thousand, two hundred one".