2243022450 has 24 divisors (see below), whose sum is σ = 5562696048. Its totient is φ = 598139280.

The previous prime is 2243022421. The next prime is 2243022511. The reversal of 2243022450 is 542203422.

It is a happy number.

2243022450 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2243022450² = 10062299422408005000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2243022450.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7476592 + ... + 7476891.

It is an arithmetic number, because the mean of its divisors is an integer number (231779002).

Almost surely, 2^2243022450 is an apocalyptic number.

2243022450 is an abundant number, since it is smaller than the sum of its proper divisors (3319673598).

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

2243022450 is a wasteful number, since it uses less digits than its factorization.

2243022450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14953498 (or 14953493 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2243022450 is about 47360.5579570174. The cubic root of 2243022450 is about 1309.0147497299.

Adding to 2243022450 its reverse (542203422), we get a palindrome (2785225872).

The spelling of 2243022450 in words is "two billion, two hundred forty-three million, twenty-two thousand, four hundred fifty".