11022112200 has 96 divisors (see below), whose sum is σ = 37274801760. Its totient is φ = 2672025600.

The previous prime is 11022112121. The next prime is 11022112229. The reversal of 11022112200 is 221122011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 828409 + ... + 841608.

It is an arithmetic number, because the mean of its divisors is an integer number (388279185).

Almost surely, 2^11022112200 is an apocalyptic number.

11022112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11022112200 is an abundant number, since it is smaller than the sum of its proper divisors (26252689560).

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

11022112200 is a wasteful number, since it uses less digits than its factorization.

11022112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670047 (or 1670038 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11022112200 its reverse (221122011), we get a palindrome (11243234211).

It can be divided in two parts, 1 and 1022112200, that added together give a palindrome (1022112201).

The spelling of 11022112200 in words is "eleven billion, twenty-two million, one hundred twelve thousand, two hundred".