222031234104 has 128 divisors (see below), whose sum is σ = 576909216000. Its totient is φ = 71163316224.

The previous prime is 222031234067. The next prime is 222031234147. The reversal of 222031234104 is 401432130222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25286787 + ... + 25295565.

It is an arithmetic number, because the mean of its divisors is an integer number (4507103250).

Almost surely, 2^222031234104 is an apocalyptic number.

222031234104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222031234104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288454608000).

222031234104 is an abundant number, since it is smaller than the sum of its proper divisors (354877981896).

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

222031234104 is a wasteful number, since it uses less digits than its factorization.

222031234104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9237 (or 9233 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 222031234104 its reverse (401432130222), we get a palindrome (623463364326).

The spelling of 222031234104 in words is "two hundred twenty-two billion, thirty-one million, two hundred thirty-four thousand, one hundred four".