22241230402 has 8 divisors (see below), whose sum is σ = 33692161212. Its totient is φ = 11010510000.

The previous prime is 22241230393. The next prime is 22241230411. The reversal of 22241230402 is 20403214222.

It is an interprime number because it is at equal distance from previous prime (22241230393) and next prime (22241230411).

It can be written as a sum of positive squares in 2 ways, for example, as 15642755041 + 6598475361 = 125071^2 + 81231^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55052349 + ... + 55052752.

Almost surely, 2^22241230402 is an apocalyptic number.

22241230402 is a deficient number, since it is larger than the sum of its proper divisors (11450930810).

22241230402 is a wasteful number, since it uses less digits than its factorization.

22241230402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110105204.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22241230402 its reverse (20403214222), we get a palindrome (42644444624).

The spelling of 22241230402 in words is "twenty-two billion, two hundred forty-one million, two hundred thirty thousand, four hundred two".