20223111300 has 72 divisors (see below), whose sum is σ = 66871094976. Its totient is φ = 4622424960.

The previous prime is 20223111289. The next prime is 20223111323. The reversal of 20223111300 is 311132202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 20223111300.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 4812927 + ... + 4817126.

It is an arithmetic number, because the mean of its divisors is an integer number (928765208).

Almost surely, 2^20223111300 is an apocalyptic number.

20223111300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20223111300 is an abundant number, since it is smaller than the sum of its proper divisors (46647983676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20223111300 is a wasteful number, since it uses less digits than its factorization.

20223111300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9630077 (or 9630070 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20223111300 its reverse (311132202), we get a palindrome (20534243502).

It can be divided in two parts, 202231 and 11300, that added together give a triangular number (213531 = T₆₅₃).

The spelling of 20223111300 in words is "twenty billion, two hundred twenty-three million, one hundred eleven thousand, three hundred".