2202423401 has 2 divisors, whose sum is σ = 2202423402. Its totient is φ = 2202423400.

The previous prime is 2202423373. The next prime is 2202423511. The reversal of 2202423401 is 1043242022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2188368400 + 14055001 = 46780^2 + 3749^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202423401 - 2¹⁸ = 2202161257 is a prime.

It is not a weakly prime, because it can be changed into another prime (2202429401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101211700 + 1101211701.

It is an arithmetic number, because the mean of its divisors is an integer number (1101211701).

Almost surely, 2^2202423401 is an apocalyptic number.

It is an amenable number.

2202423401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202423401 is an equidigital number, since it uses as much as digits as its factorization.

2202423401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2202423401 is about 46929.9840294028. The cubic root of 2202423401 is about 1301.0688253387.

Adding to 2202423401 its reverse (1043242022), we get a palindrome (3245665423).

The spelling of 2202423401 in words is "two billion, two hundred two million, four hundred twenty-three thousand, four hundred one".