1122214202188 has 12 divisors (see below), whose sum is σ = 1964295146520. Its totient is φ = 560987017472.

The previous prime is 1122214202177. The next prime is 1122214202189. The reversal of 1122214202188 is 8812024122211.

It is not an unprimeable number, because it can be changed into a prime (1122214202189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29999878 + ... + 30037261.

It is an arithmetic number, because the mean of its divisors is an integer number (163691262210).

Almost surely, 2^{1122214202188} is an apocalyptic number.

It is an amenable number.

1122214202188 is a deficient number, since it is larger than the sum of its proper divisors (842080944332).

1122214202188 is a wasteful number, since it uses less digits than its factorization.

1122214202188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60041816 (or 60041814 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 34.

Adding to 1122214202188 its reverse (8812024122211), we get a palindrome (9934238324399).

The spelling of 1122214202188 in words is "one trillion, one hundred twenty-two billion, two hundred fourteen million, two hundred two thousand, one hundred eighty-eight".