22408103437 has 2 divisors, whose sum is σ = 22408103438. Its totient is φ = 22408103436.

The previous prime is 22408103413. The next prime is 22408103453. The reversal of 22408103437 is 73430180422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21401056681 + 1007046756 = 146291^2 + 31734^2 .

It is a cyclic number.

It is not a de Polignac number, because 22408103437 - 2²⁷ = 22273885709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22408103407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11204051718 + 11204051719.

It is an arithmetic number, because the mean of its divisors is an integer number (11204051719).

Almost surely, 2^22408103437 is an apocalyptic number.

It is an amenable number.

22408103437 is a deficient number, since it is larger than the sum of its proper divisors (1).

22408103437 is an equidigital number, since it uses as much as digits as its factorization.

22408103437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 34.

Adding to 22408103437 its reverse (73430180422), we get a palindrome (95838283859).

The spelling of 22408103437 in words is "twenty-two billion, four hundred eight million, one hundred three thousand, four hundred thirty-seven".