22113003533 has 2 divisors, whose sum is σ = 22113003534. Its totient is φ = 22113003532.

The previous prime is 22113003511. The next prime is 22113003547. The reversal of 22113003533 is 33530031122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14908898404 + 7204105129 = 122102^2 + 84877^2 .

It is a cyclic number.

It is not a de Polignac number, because 22113003533 - 2³² = 17818036237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22113003499 and 22113003508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22113003503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056501766 + 11056501767.

It is an arithmetic number, because the mean of its divisors is an integer number (11056501767).

Almost surely, 2^22113003533 is an apocalyptic number.

It is an amenable number.

22113003533 is a deficient number, since it is larger than the sum of its proper divisors (1).

22113003533 is an equidigital number, since it uses as much as digits as its factorization.

22113003533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 22113003533 its reverse (33530031122), we get a palindrome (55643034655).

The spelling of 22113003533 in words is "twenty-two billion, one hundred thirteen million, three thousand, five hundred thirty-three".