20220233413 has 4 divisors (see below), whose sum is σ = 20250917280. Its totient is φ = 20189549548.

The previous prime is 20220233401. The next prime is 20220233419. The reversal of 20220233413 is 31433202202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20220233413 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 (20220233419) 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, 15340945 + ... + 15342262.

It is an arithmetic number, because the mean of its divisors is an integer number (5062729320).

Almost surely, 2^20220233413 is an apocalyptic number.

It is an amenable number.

20220233413 is a deficient number, since it is larger than the sum of its proper divisors (30683867).

20220233413 is an equidigital number, since it uses as much as digits as its factorization.

20220233413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30683866.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20220233413 its reverse (31433202202), we get a palindrome (51653435615).

The spelling of 20220233413 in words is "twenty billion, two hundred twenty million, two hundred thirty-three thousand, four hundred thirteen".