1222032101212 has 12 divisors (see below), whose sum is σ = 2303060498536. Its totient is φ = 564014815920.

The previous prime is 1222032101207. The next prime is 1222032101291. The reversal of 1222032101212 is 2121012302221.

It is a self number, because there is not a number n which added to its sum of digits gives 1222032101212.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 11750308614 + ... + 11750308717.

Almost surely, 2^{1222032101212} is an apocalyptic number.

It is an amenable number.

1222032101212 is a deficient number, since it is larger than the sum of its proper divisors (1081028397324).

1222032101212 is a wasteful number, since it uses less digits than its factorization.

1222032101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23500617348 (or 23500617346 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1222032101212 its reverse (2121012302221), we get a palindrome (3343044403433).

The spelling of 1222032101212 in words is "one trillion, two hundred twenty-two billion, thirty-two million, one hundred one thousand, two hundred twelve".