11112200221210 has 32 divisors (see below), whose sum is σ = 21849145327872. Its totient is φ = 4035462137280.

The previous prime is 11112200221189. The next prime is 11112200221271. The reversal of 11112200221210 is 1212200221111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66640642 + ... + 66807181.

It is an arithmetic number, because the mean of its divisors is an integer number (682785791496).

Almost surely, 2^{11112200221210} is an apocalyptic number.

11112200221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11112200221210 is a deficient number, since it is larger than the sum of its proper divisors (10736945106662).

11112200221210 is a wasteful number, since it uses less digits than its factorization.

11112200221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133448598.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11112200221210 its reverse (1212200221111), we get a palindrome (12324400442321).

Subtracting from 11112200221210 its reverse (1212200221111), we obtain a palindrome (9900000000099).

The spelling of 11112200221210 in words is "eleven trillion, one hundred twelve billion, two hundred million, two hundred twenty-one thousand, two hundred ten".