20220223302 has 12 divisors (see below), whose sum is σ = 43810483860. Its totient is φ = 6740074428.

The previous prime is 20220223271. The next prime is 20220223319. The reversal of 20220223302 is 20332202202.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1123345739 = 20220223302 / (2 + 0 + 2 + 2 + 0 + 2 + 2 + 3 + 3 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 561672852 + ... + 561672887.

It is an arithmetic number, because the mean of its divisors is an integer number (3650873655).

Almost surely, 2^20220223302 is an apocalyptic number.

20220223302 is an abundant number, since it is smaller than the sum of its proper divisors (23590260558).

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

20220223302 is a wasteful number, since it uses less digits than its factorization.

20220223302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123345747 (or 1123345744 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 20220223302 its reverse (20332202202), we get a palindrome (40552425504).

The spelling of 20220223302 in words is "twenty billion, two hundred twenty million, two hundred twenty-three thousand, three hundred two".