2022003544 has 32 divisors (see below), whose sum is σ = 4223923200. Its totient is φ = 899535520.

The previous prime is 2022003527. The next prime is 2022003547. The reversal of 2022003544 is 4453002202.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022003547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240304 + ... + 248575.

It is an arithmetic number, because the mean of its divisors is an integer number (131997600).

Almost surely, 2^2022003544 is an apocalyptic number.

It is an amenable number.

2022003544 is an abundant number, since it is smaller than the sum of its proper divisors (2201919656).

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

2022003544 is a wasteful number, since it uses less digits than its factorization.

2022003544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488943 (or 488939 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 2022003544 is about 44966.6937187959. The cubic root of 2022003544 is about 1264.5246630203.

Adding to 2022003544 its reverse (4453002202), we get a palindrome (6475005746).

The spelling of 2022003544 in words is "two billion, twenty-two million, three thousand, five hundred forty-four".