20220303 has 16 divisors (see below), whose sum is σ = 27820800. Its totient is φ = 13056960.

The previous prime is 20220283. The next prime is 20220307. The reversal of 20220303 is 30302202.

It is not a de Polignac number, because 20220303 - 2⁵ = 20220271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11763 + ... + 13371.

It is an arithmetic number, because the mean of its divisors is an integer number (1738800).

Almost surely, 2^20220303 is an apocalyptic number.

20220303 is a deficient number, since it is larger than the sum of its proper divisors (7600497).

20220303 is a wasteful number, since it uses less digits than its factorization.

20220303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 20220303 is about 4496.6991226899. The cubic root of 20220303 is about 272.4347816877.

Adding to 20220303 its reverse (30302202), we get a palindrome (50522505).

The spelling of 20220303 in words is "twenty million, two hundred twenty thousand, three hundred three".