20220212303 has 4 divisors (see below), whose sum is σ = 20872477248. Its totient is φ = 19567947360.

The previous prime is 20220212297. The next prime is 20220212321. The reversal of 20220212303 is 30321202202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30321202202 = 2 ⋅15160601101.

It is a cyclic number.

It is not a de Polignac number, because 20220212303 - 2¹⁰ = 20220211279 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 (20220211303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326132426 + ... + 326132487.

It is an arithmetic number, because the mean of its divisors is an integer number (5218119312).

Almost surely, 2^20220212303 is an apocalyptic number.

20220212303 is a deficient number, since it is larger than the sum of its proper divisors (652264945).

20220212303 is an equidigital number, since it uses as much as digits as its factorization.

20220212303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652264944.

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

Adding to 20220212303 its reverse (30321202202), we get a palindrome (50541414505).

The spelling of 20220212303 in words is "twenty billion, two hundred twenty million, two hundred twelve thousand, three hundred three".