222133121232112 has 10 divisors (see below), whose sum is σ = 430382922387248. Its totient is φ = 111066560616048.

The previous prime is 222133121231971. The next prime is 222133121232131. The reversal of 222133121232112 is 211232121331222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6941660038488 + ... + 6941660038519.

Almost surely, 2^{222133121232112} is an apocalyptic number.

It is an amenable number.

222133121232112 is a deficient number, since it is larger than the sum of its proper divisors (208249801155136).

222133121232112 is a wasteful number, since it uses less digits than its factorization.

222133121232112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13883320077015 (or 13883320077009 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

Adding to 222133121232112 its reverse (211232121331222), we get a palindrome (433365242563334).

The spelling of 222133121232112 in words is "two hundred twenty-two trillion, one hundred thirty-three billion, one hundred twenty-one million, two hundred thirty-two thousand, one hundred twelve".