20222021303 has 12 divisors (see below), whose sum is σ = 22322939184. Its totient is φ = 18304730400.

The previous prime is 20222021293. The next prime is 20222021311. The reversal of 20222021303 is 30312022202.

It is not a de Polignac number, because 20222021303 - 2¹⁴ = 20222004919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222021503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 330443 + ... + 386828.

It is an arithmetic number, because the mean of its divisors is an integer number (1860244932).

Almost surely, 2^20222021303 is an apocalyptic number.

20222021303 is a deficient number, since it is larger than the sum of its proper divisors (2100917881).

20222021303 is a wasteful number, since it uses less digits than its factorization.

20222021303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717526 (or 717515 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20222021303 its reverse (30312022202), we get a palindrome (50534043505).

The spelling of 20222021303 in words is "twenty billion, two hundred twenty-two million, twenty-one thousand, three hundred three".