22360651 has 2 divisors, whose sum is σ = 22360652. Its totient is φ = 22360650.

The previous prime is 22360619. The next prime is 22360687. The reversal of 22360651 is 15606322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22360651 - 2⁵ = 22360619 is a prime.

It is not a weakly prime, because it can be changed into another prime (22364651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11180325 + 11180326.

It is an arithmetic number, because the mean of its divisors is an integer number (11180326).

Almost surely, 2^22360651 is an apocalyptic number.

22360651 is a deficient number, since it is larger than the sum of its proper divisors (1).

22360651 is an equidigital number, since it uses as much as digits as its factorization.

22360651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 22360651 is about 4728.7050024293. The cubic root of 22360651 is about 281.7267905373.

Adding to 22360651 its reverse (15606322), we get a palindrome (37966973).

The spelling of 22360651 in words is "twenty-two million, three hundred sixty thousand, six hundred fifty-one".