20244406201 has 2 divisors, whose sum is σ = 20244406202. Its totient is φ = 20244406200.

The previous prime is 20244406187. The next prime is 20244406207. The reversal of 20244406201 is 10260444202.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20242460176 + 1946025 = 142276^2 + 1395^2 .

It is a cyclic number.

It is not a de Polignac number, because 20244406201 - 2⁷ = 20244406073 is a prime.

It is not a weakly prime, because it can be changed into another prime (20244406207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10122203100 + 10122203101.

It is an arithmetic number, because the mean of its divisors is an integer number (10122203101).

Almost surely, 2^20244406201 is an apocalyptic number.

It is an amenable number.

20244406201 is a deficient number, since it is larger than the sum of its proper divisors (1).

20244406201 is an equidigital number, since it uses as much as digits as its factorization.

20244406201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

The spelling of 20244406201 in words is "twenty billion, two hundred forty-four million, four hundred six thousand, two hundred one".