11202212221210 has 32 divisors (see below), whose sum is σ = 21257591104512. Its totient is φ = 4241877573120.

The previous prime is 11202212221201. The next prime is 11202212221259. The reversal of 11202212221210 is 1212221220211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251035786 + ... + 251080405.

It is an arithmetic number, because the mean of its divisors is an integer number (664299722016).

Almost surely, 2^{11202212221210} is an apocalyptic number.

11202212221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11202212221210 is a deficient number, since it is larger than the sum of its proper divisors (10055378883302).

11202212221210 is a wasteful number, since it uses less digits than its factorization.

11202212221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502116318.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11202212221210 its reverse (1212221220211), we get a palindrome (12414433441421).

The spelling of 11202212221210 in words is "eleven trillion, two hundred two billion, two hundred twelve million, two hundred twenty-one thousand, two hundred ten".