22840549601 has 2 divisors, whose sum is σ = 22840549602. Its totient is φ = 22840549600.

The previous prime is 22840549583. The next prime is 22840549607. The reversal of 22840549601 is 10694504822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21060975376 + 1779574225 = 145124^2 + 42185^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22840549601 is a prime.

It is not a weakly prime, because it can be changed into another prime (22840549607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11420274800 + 11420274801.

It is an arithmetic number, because the mean of its divisors is an integer number (11420274801).

Almost surely, 2^22840549601 is an apocalyptic number.

It is an amenable number.

22840549601 is a deficient number, since it is larger than the sum of its proper divisors (1).

22840549601 is an equidigital number, since it uses as much as digits as its factorization.

22840549601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 22840549601 in words is "twenty-two billion, eight hundred forty million, five hundred forty-nine thousand, six hundred one".