22302223013 has 16 divisors (see below), whose sum is σ = 25705138560. Its totient is φ = 18953865216.

The previous prime is 22302223003. The next prime is 22302223043. The reversal of 22302223013 is 31032220322.

It is a cyclic number.

It is not a de Polignac number, because 22302223013 - 2⁶ = 22302222949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22302223003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 810245 + ... + 837317.

It is an arithmetic number, because the mean of its divisors is an integer number (1606571160).

Almost surely, 2^22302223013 is an apocalyptic number.

It is an amenable number.

22302223013 is a deficient number, since it is larger than the sum of its proper divisors (3402915547).

22302223013 is a wasteful number, since it uses less digits than its factorization.

22302223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28076.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22302223013 its reverse (31032220322), we get a palindrome (53334443335).

The spelling of 22302223013 in words is "twenty-two billion, three hundred two million, two hundred twenty-three thousand, thirteen".