2243143422222 has 16 divisors (see below), whose sum is σ = 4486632072912. Its totient is φ = 747656936000.

The previous prime is 2243143422203. The next prime is 2243143422281. The reversal of 2243143422222 is 2222243413422.

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, 14300013 + ... + 14456024.

It is an arithmetic number, because the mean of its divisors is an integer number (280414504557).

Almost surely, 2^{2243143422222} is an apocalyptic number.

2243143422222 is an abundant number, since it is smaller than the sum of its proper divisors (2243488650690).

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

2243143422222 is a wasteful number, since it uses less digits than its factorization.

2243143422222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28769043.

The product of its digits is 73728, while the sum is 33.

Adding to 2243143422222 its reverse (2222243413422), we get a palindrome (4465386835644).

The spelling of 2243143422222 in words is "two trillion, two hundred forty-three billion, one hundred forty-three million, four hundred twenty-two thousand, two hundred twenty-two".