11212012022210 has 64 divisors (see below), whose sum is σ = 20424961658880. Its totient is φ = 4431036960000.

The previous prime is 11212012022203. The next prime is 11212012022249. The reversal of 11212012022210 is 1222021021211.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 996529085 + ... + 996540335.

It is an arithmetic number, because the mean of its divisors is an integer number (319140025920).

Almost surely, 2^{11212012022210} is an apocalyptic number.

11212012022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212012022210 is a deficient number, since it is larger than the sum of its proper divisors (9212949636670).

11212012022210 is a wasteful number, since it uses less digits than its factorization.

11212012022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14571.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11212012022210 its reverse (1222021021211), we get a palindrome (12434033043421).

The spelling of 11212012022210 in words is "eleven trillion, two hundred twelve billion, twelve million, twenty-two thousand, two hundred ten".