11200022022 has 96 divisors (see below), whose sum is σ = 26383795200. Its totient is φ = 3160164672.

The previous prime is 11200022011. The next prime is 11200022039. The reversal of 11200022022 is 22022000211.

It is a junction number, because it is equal to n+sod(n) for n = 11200021989 and 11200022007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9112504 + ... + 9113732.

It is an arithmetic number, because the mean of its divisors is an integer number (274831200).

Almost surely, 2^11200022022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11200022022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13191897600).

11200022022 is an abundant number, since it is smaller than the sum of its proper divisors (15183773178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11200022022 is a wasteful number, since it uses less digits than its factorization.

11200022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610 (or 1603 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 11200022022 its reverse (22022000211), we get a palindrome (33222022233).

The spelling of 11200022022 in words is "eleven billion, two hundred million, twenty-two thousand, twenty-two".