222234042000 has 160 divisors (see below), whose sum is σ = 727177636224. Its totient is φ = 58377792000.

The previous prime is 222234041999. The next prime is 222234042007. The reversal of 222234042000 is 240432222.

It is not an unprimeable number, because it can be changed into a prime (222234042007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125590 + ... + 678410.

Almost surely, 2^222234042000 is an apocalyptic number.

222234042000 is a gapful number since it is divisible by the number (20) 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 222234042000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363588818112).

222234042000 is an abundant number, since it is smaller than the sum of its proper divisors (504943594224).

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

222234042000 is a wasteful number, since it uses less digits than its factorization.

222234042000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552914 (or 552898 counting only the distinct ones).

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

Adding to 222234042000 its reverse (240432222), we get a palindrome (222474474222).

The spelling of 222234042000 in words is "two hundred twenty-two billion, two hundred thirty-four million, forty-two thousand".