222130231332 has 24 divisors (see below), whose sum is σ = 548792336736. Its totient is φ = 69687915648.

The previous prime is 222130231273. The next prime is 222130231339. The reversal of 222130231332 is 233132031222.

It is not an unprimeable number, because it can be changed into a prime (222130231339) 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, 544436638 + ... + 544437045.

It is an arithmetic number, because the mean of its divisors is an integer number (22866347364).

Almost surely, 2^222130231332 is an apocalyptic number.

It is an amenable number.

222130231332 is an abundant number, since it is smaller than the sum of its proper divisors (326662105404).

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

222130231332 is a wasteful number, since it uses less digits than its factorization.

222130231332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088873707 (or 1088873705 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 222130231332 its reverse (233132031222), we get a palindrome (455262262554).

The spelling of 222130231332 in words is "two hundred twenty-two billion, one hundred thirty million, two hundred thirty-one thousand, three hundred thirty-two".