222023210444 has 12 divisors (see below), whose sum is σ = 444046420944. Its totient is φ = 95152804464.

The previous prime is 222023210443. The next prime is 222023210483. The reversal of 222023210444 is 444012320222.

222023210444 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (222023210443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3964700159 + ... + 3964700214.

It is an arithmetic number, because the mean of its divisors is an integer number (37003868412).

Almost surely, 2^222023210444 is an apocalyptic number.

It is an amenable number.

222023210444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222023210444 is a wasteful number, since it uses less digits than its factorization.

222023210444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7929400384 (or 7929400382 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 222023210444 its reverse (444012320222), we get a palindrome (666035530666).

The spelling of 222023210444 in words is "two hundred twenty-two billion, twenty-three million, two hundred ten thousand, four hundred forty-four".