2022130445 has 8 divisors (see below), whose sum is σ = 2532059136. Its totient is φ = 1547369296.

The previous prime is 2022130387. The next prime is 2022130457. The reversal of 2022130445 is 5440312202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2022130445 - 2⁸ = 2022130189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2022130445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8791757 + ... + 8791986.

It is an arithmetic number, because the mean of its divisors is an integer number (316507392).

Almost surely, 2^2022130445 is an apocalyptic number.

It is an amenable number.

2022130445 is a deficient number, since it is larger than the sum of its proper divisors (509928691).

2022130445 is a wasteful number, since it uses less digits than its factorization.

2022130445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17583771.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2022130445 is about 44968.1047521463. The cubic root of 2022130445 is about 1264.5511163349.

Adding to 2022130445 its reverse (5440312202), we get a palindrome (7462442647).

The spelling of 2022130445 in words is "two billion, twenty-two million, one hundred thirty thousand, four hundred forty-five".