22301413 has 2 divisors, whose sum is σ = 22301414. Its totient is φ = 22301412.

The previous prime is 22301407. The next prime is 22301423. The reversal of 22301413 is 31410322.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18852964 + 3448449 = 4342^2 + 1857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22301413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22301423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11150706 + 11150707.

It is an arithmetic number, because the mean of its divisors is an integer number (11150707).

Almost surely, 2^22301413 is an apocalyptic number.

It is an amenable number.

22301413 is a deficient number, since it is larger than the sum of its proper divisors (1).

22301413 is an equidigital number, since it uses as much as digits as its factorization.

22301413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 22301413 is about 4722.4371885712. The cubic root of 22301413 is about 281.4777862958.

Adding to 22301413 its reverse (31410322), we get a palindrome (53711735).

The spelling of 22301413 in words is "twenty-two million, three hundred one thousand, four hundred thirteen".