1122002202212 has 48 divisors (see below), whose sum is σ = 2056259761920. Its totient is φ = 534678346752.

The previous prime is 1122002202193. The next prime is 1122002202221. The reversal of 1122002202212 is 2122022002211.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33359228 + ... + 33392844.

It is an arithmetic number, because the mean of its divisors is an integer number (42838745040).

Almost surely, 2^{1122002202212} is an apocalyptic number.

It is an amenable number.

1122002202212 is a deficient number, since it is larger than the sum of its proper divisors (934257559708).

1122002202212 is a wasteful number, since it uses less digits than its factorization.

1122002202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34940 (or 34938 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1122002202212 its reverse (2122022002211), we get a palindrome (3244024204423).

The spelling of 1122002202212 in words is "one trillion, one hundred twenty-two billion, two million, two hundred two thousand, two hundred twelve".