11222021002112 has 16 divisors (see below), whose sum is σ = 22356369965400. Its totient is φ = 5611010500992.

The previous prime is 11222021002069. The next prime is 11222021002163. The reversal of 11222021002112 is 21120012022211.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43836019412 + ... + 43836019667.

Almost surely, 2^{11222021002112} is an apocalyptic number.

It is an amenable number.

11222021002112 is a deficient number, since it is larger than the sum of its proper divisors (11134348963288).

11222021002112 is an frugal number, since it uses more digits than its factorization.

11222021002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87672039093 (or 87672039081 counting only the distinct ones).

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

Adding to 11222021002112 its reverse (21120012022211), we get a palindrome (32342033024323).

The spelling of 11222021002112 in words is "eleven trillion, two hundred twenty-two billion, twenty-one million, two thousand, one hundred twelve".