2022002544 has 40 divisors (see below), whose sum is σ = 5242815232. Its totient is φ = 671509440.

The previous prime is 2022002533. The next prime is 2022002561. The reversal of 2022002544 is 4452002202.

It is a self number, because there is not a number n which added to its sum of digits gives 2022002544.

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, 64714 + ... + 90729.

Almost surely, 2^2022002544 is an apocalyptic number.

2022002544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2022002544 is an abundant number, since it is smaller than the sum of its proper divisors (3220812688).

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

2022002544 is a wasteful number, since it uses less digits than its factorization.

2022002544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155725 (or 155719 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 2022002544 is about 44966.6825994536. The cubic root of 2022002544 is about 1264.5244545596.

Adding to 2022002544 its reverse (4452002202), we get a palindrome (6474004746).

The spelling of 2022002544 in words is "two billion, twenty-two million, two thousand, five hundred forty-four".