222303232101 has 16 divisors (see below), whose sum is σ = 303332395520. Its totient is φ = 144738906480.

The previous prime is 222303232079. The next prime is 222303232103. The reversal of 222303232101 is 101232303222.

It is a happy number.

It is not a de Polignac number, because 222303232101 - 2¹⁰ = 222303231077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222303232103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1077960 + ... + 1267518.

It is an arithmetic number, because the mean of its divisors is an integer number (18958274720).

Almost surely, 2^222303232101 is an apocalyptic number.

It is an amenable number.

222303232101 is a deficient number, since it is larger than the sum of its proper divisors (81029163419).

222303232101 is a wasteful number, since it uses less digits than its factorization.

222303232101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198696.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 222303232101 its reverse (101232303222), we get a palindrome (323535535323).

The spelling of 222303232101 in words is "two hundred twenty-two billion, three hundred three million, two hundred thirty-two thousand, one hundred one".