11200021210 has 32 divisors (see below), whose sum is σ = 23263748352. Its totient is φ = 3802723200.

The previous prime is 11200021207. The next prime is 11200021237. The reversal of 11200021210 is 1212000211.

11200021210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 769491 + ... + 783910.

It is an arithmetic number, because the mean of its divisors is an integer number (726992136).

Almost surely, 2^11200021210 is an apocalyptic number.

11200021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11200021210 is an abundant number, since it is smaller than the sum of its proper divisors (12063727142).

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

11200021210 is a wasteful number, since it uses less digits than its factorization.

11200021210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553518.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11200021210 its reverse (1212000211), we get a palindrome (12412021421).

The spelling of 11200021210 in words is "eleven billion, two hundred million, twenty-one thousand, two hundred ten".