11222031330212 has 12 divisors (see below), whose sum is σ = 20272056596736. Its totient is φ = 5430015159720.

The previous prime is 11222031330193. The next prime is 11222031330227. The reversal of 11222031330212 is 21203313022211.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45250126208 + ... + 45250126455.

It is an arithmetic number, because the mean of its divisors is an integer number (1689338049728).

Almost surely, 2^{11222031330212} is an apocalyptic number.

It is an amenable number.

11222031330212 is a deficient number, since it is larger than the sum of its proper divisors (9050025266524).

11222031330212 is a wasteful number, since it uses less digits than its factorization.

11222031330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90500252698 (or 90500252696 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11222031330212 its reverse (21203313022211), we get a palindrome (32425344352423).

The spelling of 11222031330212 in words is "eleven trillion, two hundred twenty-two billion, thirty-one million, three hundred thirty thousand, two hundred twelve".