22024420387 has 2 divisors, whose sum is σ = 22024420388. Its totient is φ = 22024420386.

The previous prime is 22024420373. The next prime is 22024420409. The reversal of 22024420387 is 78302442022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22024420387 is a prime.

It is not a weakly prime, because it can be changed into another prime (22024420337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11012210193 + 11012210194.

It is an arithmetic number, because the mean of its divisors is an integer number (11012210194).

Almost surely, 2^22024420387 is an apocalyptic number.

22024420387 is a deficient number, since it is larger than the sum of its proper divisors (1).

22024420387 is an equidigital number, since it uses as much as digits as its factorization.

22024420387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43008, while the sum is 34.

The spelling of 22024420387 in words is "twenty-two billion, twenty-four million, four hundred twenty thousand, three hundred eighty-seven".