2772250200 has 144 divisors (see below), whose sum is σ = 9338654520. Its totient is φ = 737003520.

The previous prime is 2772250199. The next prime is 2772250249. The reversal of 2772250200 is 20522772.

It is a happy number.

2772250200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 633219 + ... + 637581.

Almost surely, 2^2772250200 is an apocalyptic number.

2772250200 is a gapful number since it is divisible by the number (20) 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 2772250200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4669327260).

2772250200 is an abundant number, since it is smaller than the sum of its proper divisors (6566404320).

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

2772250200 is a wasteful number, since it uses less digits than its factorization.

2772250200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4738 (or 4726 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 2772250200 is about 52652.1623487583. The cubic root of 2772250200 is about 1404.7880617319.

Adding to 2772250200 its reverse (20522772), we get a palindrome (2792772972).

The spelling of 2772250200 in words is "two billion, seven hundred seventy-two million, two hundred fifty thousand, two hundred".