2223360401 has 4 divisors (see below), whose sum is σ = 2228796900. Its totient is φ = 2217923904.

The previous prime is 2223360323. The next prime is 2223360407. The reversal of 2223360401 is 1040633222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1040633222 = 2 ⋅520316611.

It can be written as a sum of positive squares in 2 ways, for example, as 2075713600 + 147646801 = 45560^2 + 12151^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2223360401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2223360407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2717636 + ... + 2718453.

It is an arithmetic number, because the mean of its divisors is an integer number (557199225).

Almost surely, 2^2223360401 is an apocalyptic number.

It is an amenable number.

2223360401 is a deficient number, since it is larger than the sum of its proper divisors (5436499).

2223360401 is an equidigital number, since it uses as much as digits as its factorization.

2223360401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5436498.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2223360401 is about 47152.5227426911. The cubic root of 2223360401 is about 1305.1786333274.

Adding to 2223360401 its reverse (1040633222), we get a palindrome (3263993623).

The spelling of 2223360401 in words is "two billion, two hundred twenty-three million, three hundred sixty thousand, four hundred one".