11222020112 has 20 divisors (see below), whose sum is σ = 21856505856. Its totient is φ = 5581631520.

The previous prime is 11222020111. The next prime is 11222020153. The reversal of 11222020112 is 21102022211.

It is not an unprimeable number, because it can be changed into a prime (11222020111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1833008 + ... + 1839119.

Almost surely, 2^11222020112 is an apocalyptic number.

It is an amenable number.

11222020112 is a deficient number, since it is larger than the sum of its proper divisors (10634485744).

11222020112 is a wasteful number, since it uses less digits than its factorization.

11222020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672326 (or 3672320 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11222020112 its reverse (21102022211), we get a palindrome (32324042323).

The spelling of 11222020112 in words is "eleven billion, two hundred twenty-two million, twenty thousand, one hundred twelve".