22220264613 has 16 divisors (see below), whose sum is σ = 31884048576. Its totient is φ = 13713565440.

The previous prime is 22220264587. The next prime is 22220264623. The reversal of 22220264613 is 31646202222.

It is not a de Polignac number, because 22220264613 - 2⁸ = 22220264357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220264623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3568131 + ... + 3574352.

It is an arithmetic number, because the mean of its divisors is an integer number (1992753036).

Almost surely, 2^22220264613 is an apocalyptic number.

It is an amenable number.

22220264613 is a deficient number, since it is larger than the sum of its proper divisors (9663783963).

22220264613 is a wasteful number, since it uses less digits than its factorization.

22220264613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7142564.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 22220264613 its reverse (31646202222), we get a palindrome (53866466835).

The spelling of 22220264613 in words is "twenty-two billion, two hundred twenty million, two hundred sixty-four thousand, six hundred thirteen".