222123011332 has 12 divisors (see below), whose sum is σ = 389488067136. Its totient is φ = 110840706440.

The previous prime is 222123011329. The next prime is 222123011353. The reversal of 222123011332 is 233110321222.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 55197544 + ... + 55201567.

It is an arithmetic number, because the mean of its divisors is an integer number (32457338928).

Almost surely, 2^222123011332 is an apocalyptic number.

It is an amenable number.

222123011332 is a deficient number, since it is larger than the sum of its proper divisors (167365055804).

222123011332 is a wasteful number, since it uses less digits than its factorization.

222123011332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110399618 (or 110399616 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 222123011332 its reverse (233110321222), we get a palindrome (455233332554).

The spelling of 222123011332 in words is "two hundred twenty-two billion, one hundred twenty-three million, eleven thousand, three hundred thirty-two".