11092021200 has 480 divisors, whose sum is σ = 42837536000. Its totient is φ = 2709780480.

The previous prime is 11092021133. The next prime is 11092021201. The reversal of 11092021200 is 212029011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11092021201) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27939402 + ... + 27939798.

Almost surely, 2^11092021200 is an apocalyptic number.

11092021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11092021200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21418768000).

11092021200 is an abundant number, since it is smaller than the sum of its proper divisors (31745514800).

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

11092021200 is a wasteful number, since it uses less digits than its factorization.

11092021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636 (or 619 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 11092021200 in words is "eleven billion, ninety-two million, twenty-one thousand, two hundred".