2182010544 has 120 divisors (see below), whose sum is σ = 6988535840. Its totient is φ = 622577664.

The previous prime is 2182010543. The next prime is 2182010563. The reversal of 2182010544 is 4450102812.

It is a super-2 number, since 2×2182010544² = 9522340028254351872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2182010543) 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 23 ways as a sum of consecutive naturals, for example, 1306542 + ... + 1308210.

Almost surely, 2^2182010544 is an apocalyptic number.

2182010544 is a gapful number since it is divisible by the number (24) 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 2182010544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3494267920).

2182010544 is an abundant number, since it is smaller than the sum of its proper divisors (4806525296).

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

2182010544 is a wasteful number, since it uses less digits than its factorization.

2182010544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2987 (or 2978 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 2182010544 is about 46711.9957184447. The cubic root of 2182010544 is about 1297.0367504364.

The spelling of 2182010544 in words is "two billion, one hundred eighty-two million, ten thousand, five hundred forty-four".