222002131104 has 192 divisors, whose sum is σ = 703835153280. Its totient is φ = 67669585920.

The previous prime is 222002131103. The next prime is 222002131111. The reversal of 222002131104 is 401131200222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (222002131103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1109464 + ... + 1294184.

It is an arithmetic number, because the mean of its divisors is an integer number (3665808090).

Almost surely, 2^222002131104 is an apocalyptic number.

222002131104 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 222002131104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351917576640).

222002131104 is an abundant number, since it is smaller than the sum of its proper divisors (481833022176).

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

222002131104 is a wasteful number, since it uses less digits than its factorization.

222002131104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184860 (or 184846 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 222002131104 its reverse (401131200222), we get a palindrome (623133331326).

The spelling of 222002131104 in words is "two hundred twenty-two billion, two million, one hundred thirty-one thousand, one hundred four".