22444332143322 has 16 divisors (see below), whose sum is σ = 45624544029792. Its totient is φ = 7358797423920.

The previous prime is 22444332143293. The next prime is 22444332143369. The reversal of 22444332143322 is 22334123344422.

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, 30661655568 + ... + 30661656299.

It is an arithmetic number, because the mean of its divisors is an integer number (2851534001862).

Almost surely, 2^{22444332143322} is an apocalyptic number.

22444332143322 is an abundant number, since it is smaller than the sum of its proper divisors (23180211886470).

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

22444332143322 is a wasteful number, since it uses less digits than its factorization.

22444332143322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61323311933.

The product of its digits is 663552, while the sum is 39.

Adding to 22444332143322 its reverse (22334123344422), we get a palindrome (44778455487744).

The spelling of 22444332143322 in words is "twenty-two trillion, four hundred forty-four billion, three hundred thirty-two million, one hundred forty-three thousand, three hundred twenty-two".