2242187260 has 48 divisors (see below), whose sum is σ = 4825560096. Its totient is φ = 874794752.

The previous prime is 2242187221. The next prime is 2242187263. The reversal of 2242187260 is 627812422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242187263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177267 + ... + 189493.

It is an arithmetic number, because the mean of its divisors is an integer number (100532502).

Almost surely, 2^2242187260 is an apocalyptic number.

2242187260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242187260 is an abundant number, since it is smaller than the sum of its proper divisors (2583372836).

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

2242187260 is a wasteful number, since it uses less digits than its factorization.

2242187260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12462 (or 12460 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 2242187260 is about 47351.7397779638. The cubic root of 2242187260 is about 1308.8522588981.

Adding to 2242187260 its reverse (627812422), we get a palindrome (2869999682).

The spelling of 2242187260 in words is "two billion, two hundred forty-two million, one hundred eighty-seven thousand, two hundred sixty".