11200021112210 has 32 divisors (see below), whose sum is σ = 23045908095360. Its totient is φ = 3839029794432.

The previous prime is 11200021112207. The next prime is 11200021112243. The reversal of 11200021112210 is 1221112000211.

It is a super-2 number, since 2×11200021112210² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20086424 + ... + 20636483.

It is an arithmetic number, because the mean of its divisors is an integer number (720184627980).

Almost surely, 2^{11200021112210} is an apocalyptic number.

11200021112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11200021112210 is an abundant number, since it is smaller than the sum of its proper divisors (11845886983150).

11200021112210 is a wasteful number, since it uses less digits than its factorization.

11200021112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40726850.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11200021112210 its reverse (1221112000211), we get a palindrome (12421133112421).

The spelling of 11200021112210 in words is "eleven trillion, two hundred billion, twenty-one million, one hundred twelve thousand, two hundred ten".