222443443004 has 24 divisors (see below), whose sum is σ = 412303702608. Its totient is φ = 104646483200.

The previous prime is 222443442983. The next prime is 222443443009. The reversal of 222443443004 is 400344344222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222443443009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292847 + ... + 728454.

It is an arithmetic number, because the mean of its divisors is an integer number (17179320942).

Almost surely, 2^222443443004 is an apocalyptic number.

It is an amenable number.

222443443004 is a deficient number, since it is larger than the sum of its proper divisors (189860259604).

222443443004 is a wasteful number, since it uses less digits than its factorization.

222443443004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024525 (or 1024523 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 222443443004 its reverse (400344344222), we get a palindrome (622787787226).

The spelling of 222443443004 in words is "two hundred twenty-two billion, four hundred forty-three million, four hundred forty-three thousand, four".