2243274522 has 16 divisors (see below), whose sum is σ = 4488804192. Its totient is φ = 747382320.

The previous prime is 2243274499. The next prime is 2243274547. The reversal of 2243274522 is 2254723422.

2243274522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 80893 + ... + 105024.

It is an arithmetic number, because the mean of its divisors is an integer number (280550262).

Almost surely, 2^2243274522 is an apocalyptic number.

2243274522 is an abundant number, since it is smaller than the sum of its proper divisors (2245529670).

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

2243274522 is a wasteful number, since it uses less digits than its factorization.

2243274522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187933.

The product of its digits is 53760, while the sum is 33.

The square root of 2243274522 is about 47363.2190840107. The cubic root of 2243274522 is about 1309.0637838068.

Adding to 2243274522 its reverse (2254723422), we get a palindrome (4497997944).

The spelling of 2243274522 in words is "two billion, two hundred forty-three million, two hundred seventy-four thousand, five hundred twenty-two".