2243022244244 has 24 divisors (see below), whose sum is σ = 3975156998400. Its totient is φ = 1107264394080.

The previous prime is 2243022244231. The next prime is 2243022244261. The reversal of 2243022244244 is 4424422203422.

It is a super-2 number, since 2×2243022244244² (a number of 26 digits) contains 22 as substring.

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, 7345574 + ... + 7644834.

It is an arithmetic number, because the mean of its divisors is an integer number (165631541600).

Almost surely, 2^{2243022244244} is an apocalyptic number.

It is an amenable number.

2243022244244 is a deficient number, since it is larger than the sum of its proper divisors (1732134754156).

2243022244244 is a wasteful number, since it uses less digits than its factorization.

2243022244244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323063 (or 323061 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 35.

Adding to 2243022244244 its reverse (4424422203422), we get a palindrome (6667444447666).

The spelling of 2243022244244 in words is "two trillion, two hundred forty-three billion, twenty-two million, two hundred forty-four thousand, two hundred forty-four".