20224122201 has 10 divisors (see below), whose sum is σ = 30211343162. Its totient is φ = 13482748080.

The previous prime is 20224122181. The next prime is 20224122221. The reversal of 20224122201 is 10222142202.

20224122201 is a `hidden beast` number, since 202 + 241 + 2 + 220 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (20224122181) and next prime (20224122221).

It can be written as a sum of positive squares in only one way, i.e., 15025856400 + 5198265801 = 122580^2 + 72099^2 .

It is not a de Polignac number, because 20224122201 - 2¹¹ = 20224120153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20224122221) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 124840180 + ... + 124840341.

Almost surely, 2^20224122201 is an apocalyptic number.

It is an amenable number.

20224122201 is a deficient number, since it is larger than the sum of its proper divisors (9987220961).

20224122201 is an equidigital number, since it uses as much as digits as its factorization.

20224122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249680533 (or 249680524 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 20224122201 its reverse (10222142202), we get a palindrome (30446264403).

The spelling of 20224122201 in words is "twenty billion, two hundred twenty-four million, one hundred twenty-two thousand, two hundred one".