2022233440 has 48 divisors (see below), whose sum is σ = 4782592080. Its totient is φ = 808035840.

The previous prime is 2022233429. The next prime is 2022233449. The reversal of 2022233440 is 443322202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022233449) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 157171 + ... + 169549.

It is an arithmetic number, because the mean of its divisors is an integer number (99637335).

Almost surely, 2^2022233440 is an apocalyptic number.

2022233440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022233440 is an abundant number, since it is smaller than the sum of its proper divisors (2760358640).

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

2022233440 is a wasteful number, since it uses less digits than its factorization.

2022233440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13415 (or 13407 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2022233440 is about 44969.2499381522. The cubic root of 2022233440 is about 1264.5725854792.

Adding to 2022233440 its reverse (443322202), we get a palindrome (2465555642).

The spelling of 2022233440 in words is "two billion, twenty-two million, two hundred thirty-three thousand, four hundred forty".