22182204004 has 6 divisors (see below), whose sum is σ = 38818857014. Its totient is φ = 11091102000.

The previous prime is 22182204001. The next prime is 22182204007. The reversal of 22182204004 is 40040228122.

It is an interprime number because it is at equal distance from previous prime (22182204001) and next prime (22182204007).

It can be written as a sum of positive squares in only one way, i.e., 22120612900 + 61591104 = 148730^2 + 7848^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22182204004.

It is not an unprimeable number, because it can be changed into a prime (22182204001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2772775497 + ... + 2772775504.

Almost surely, 2^22182204004 is an apocalyptic number.

It is an amenable number.

22182204004 is a deficient number, since it is larger than the sum of its proper divisors (16636653010).

22182204004 is a wasteful number, since it uses less digits than its factorization.

22182204004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5545551005 (or 5545551003 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

The spelling of 22182204004 in words is "twenty-two billion, one hundred eighty-two million, two hundred four thousand, four".