20220301 has 4 divisors (see below), whose sum is σ = 20420604. Its totient is φ = 20020000.

The previous prime is 20220283. The next prime is 20220307. The reversal of 20220301 is 10302202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10304100 + 9916201 = 3210^2 + 3149^2 .

It is a cyclic number.

It is not a de Polignac number, because 20220301 - 2⁵ = 20220269 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 (20220307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100000 + ... + 100201.

It is an arithmetic number, because the mean of its divisors is an integer number (5105151).

Almost surely, 2^20220301 is an apocalyptic number.

It is an amenable number.

20220301 is a deficient number, since it is larger than the sum of its proper divisors (200303).

20220301 is a wasteful number, since it uses less digits than its factorization.

20220301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200302.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 20220301 is about 4496.6989003045. The cubic root of 20220301 is about 272.4347727055.

Adding to 20220301 its reverse (10302202), we get a palindrome (30522503).

It can be divided in two parts, 202 and 20301, that added together give a triangular number (20503 = T₂₀₂).

The spelling of 20220301 in words is "twenty million, two hundred twenty thousand, three hundred one".