222023200440 has 32 divisors (see below), whose sum is σ = 666069601680. Its totient is φ = 59206186752.

The previous prime is 222023200439. The next prime is 222023200453. The reversal of 222023200440 is 44002320222.

222023200440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 925096549 + ... + 925096788.

Almost surely, 2^222023200440 is an apocalyptic number.

222023200440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222023200440 is an abundant number, since it is smaller than the sum of its proper divisors (444046401240).

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

222023200440 is a wasteful number, since it uses less digits than its factorization.

222023200440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850193351 (or 1850193347 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 222023200440 its reverse (44002320222), we get a palindrome (266025520662).

The spelling of 222023200440 in words is "two hundred twenty-two billion, twenty-three million, two hundred thousand, four hundred forty".