222133332212 has 24 divisors (see below), whose sum is σ = 427411891200. Its totient is φ = 100174656960.

The previous prime is 222133332203. The next prime is 222133332229. The reversal of 222133332212 is 212233331222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19870337 + ... + 19881512.

It is an arithmetic number, because the mean of its divisors is an integer number (17808828800).

Almost surely, 2^222133332212 is an apocalyptic number.

222133332212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222133332212 is a deficient number, since it is larger than the sum of its proper divisors (205278558988).

222133332212 is a wasteful number, since it uses less digits than its factorization.

222133332212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39751991 (or 39751989 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

Adding to 222133332212 its reverse (212233331222), we get a palindrome (434366663434).

The spelling of 222133332212 in words is "two hundred twenty-two billion, one hundred thirty-three million, three hundred thirty-two thousand, two hundred twelve".