2201254644 has 24 divisors (see below), whose sum is σ = 5137896960. Its totient is φ = 733517824.

The previous prime is 2201254621. The next prime is 2201254663. The reversal of 2201254644 is 4464521022.

2201254644 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 7 ways as a sum of consecutive naturals, for example, 12397 + ... + 67499.

It is an arithmetic number, because the mean of its divisors is an integer number (214079040).

Almost surely, 2^2201254644 is an apocalyptic number.

It is an amenable number.

2201254644 is an abundant number, since it is smaller than the sum of its proper divisors (2936642316).

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

2201254644 is a wasteful number, since it uses less digits than its factorization.

2201254644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58439 (or 58437 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 2201254644 is about 46917.5302419043. The cubic root of 2201254644 is about 1300.8386391478.

Adding to 2201254644 its reverse (4464521022), we get a palindrome (6665775666).

The spelling of 2201254644 in words is "two billion, two hundred one million, two hundred fifty-four thousand, six hundred forty-four".