222232440101 has 8 divisors (see below), whose sum is σ = 256833639360. Its totient is φ = 188344667808.

The previous prime is 222232440077. The next prime is 222232440103. The reversal of 222232440101 is 101044232222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222232440101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222232440103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178356071 + ... + 178357316.

It is an arithmetic number, because the mean of its divisors is an integer number (32104204920).

Almost surely, 2^222232440101 is an apocalyptic number.

It is an amenable number.

222232440101 is a deficient number, since it is larger than the sum of its proper divisors (34601199259).

222232440101 is an equidigital number, since it uses as much as digits as its factorization.

222232440101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356713483.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 222232440101 its reverse (101044232222), we get a palindrome (323276672323).

The spelling of 222232440101 in words is "two hundred twenty-two billion, two hundred thirty-two million, four hundred forty thousand, one hundred one".