11200022221112 has 32 divisors (see below), whose sum is σ = 22266263793600. Its totient is φ = 5263268189184.

The previous prime is 11200022221103. The next prime is 11200022221127. The reversal of 11200022221112 is 21112222000211.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57171413 + ... + 57366980.

It is an arithmetic number, because the mean of its divisors is an integer number (695820743550).

Almost surely, 2^{11200022221112} is an apocalyptic number.

It is an amenable number.

11200022221112 is a deficient number, since it is larger than the sum of its proper divisors (11066241572488).

11200022221112 is a wasteful number, since it uses less digits than its factorization.

11200022221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114539135 (or 114539131 counting only the distinct ones).

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

Adding to 11200022221112 its reverse (21112222000211), we get a palindrome (32312244221323).

The spelling of 11200022221112 in words is "eleven trillion, two hundred billion, twenty-two million, two hundred twenty-one thousand, one hundred twelve".