2022451320 has 64 divisors (see below), whose sum is σ = 6089840640. Its totient is φ = 537321600.

The previous prime is 2022451309. The next prime is 2022451331. The reversal of 2022451320 is 231542202.

It is an interprime number because it is at equal distance from previous prime (2022451309) and next prime (2022451331).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1425 + ... + 63615.

It is an arithmetic number, because the mean of its divisors is an integer number (95153760).

Almost surely, 2^2022451320 is an apocalyptic number.

2022451320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022451320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3044920320).

2022451320 is an abundant number, since it is smaller than the sum of its proper divisors (4067389320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2022451320 is a wasteful number, since it uses less digits than its factorization.

2022451320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62476 (or 62472 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2022451320 is about 44971.6724172006. The cubic root of 2022451320 is about 1264.6179998174.

Adding to 2022451320 its reverse (231542202), we get a palindrome (2253993522).

The spelling of 2022451320 in words is "two billion, twenty-two million, four hundred fifty-one thousand, three hundred twenty".