22020300011223 has 24 divisors (see below), whose sum is σ = 32715436397072. Its totient is φ = 14264505658368.

The previous prime is 22020300011219. The next prime is 22020300011357. The reversal of 22020300011223 is 32211000302022.

22020300011223 is a `hidden beast` number, since 220 + 20 + 300 + 0 + 1 + 122 + 3 = 666.

It is not a de Polignac number, because 22020300011223 - 2² = 22020300011219 is a prime.

It is a super-2 number, since 2×22020300011223² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22020300011196 and 22020300011205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020300016223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147334636 + ... + 147484017.

Almost surely, 2^{22020300011223} is an apocalyptic number.

22020300011223 is a deficient number, since it is larger than the sum of its proper divisors (10695136385849).

22020300011223 is a wasteful number, since it uses less digits than its factorization.

22020300011223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294818895 (or 294818892 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22020300011223 its reverse (32211000302022), we get a palindrome (54231300313245).

The spelling of 22020300011223 in words is "twenty-two trillion, twenty billion, three hundred million, eleven thousand, two hundred twenty-three".