222442044110 has 128 divisors (see below), whose sum is σ = 497416163328. Its totient is φ = 70494336000.

The previous prime is 222442044049. The next prime is 222442044137. The reversal of 222442044110 is 11440244222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 222442044110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1756337 + ... + 1878723.

It is an arithmetic number, because the mean of its divisors is an integer number (3886063776).

Almost surely, 2^222442044110 is an apocalyptic number.

222442044110 is an abundant number, since it is smaller than the sum of its proper divisors (274974119218).

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

222442044110 is a wasteful number, since it uses less digits than its factorization.

222442044110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122490.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 222442044110 its reverse (11440244222), we get a palindrome (233882288332).

The spelling of 222442044110 in words is "two hundred twenty-two billion, four hundred forty-two million, forty-four thousand, one hundred ten".