11212002210 has 32 divisors (see below), whose sum is σ = 26912647872. Its totient is φ = 2989440320.

The previous prime is 11212002203. The next prime is 11212002247. The reversal of 11212002210 is 1220021211.

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, 226192 + ... + 271268.

It is an arithmetic number, because the mean of its divisors is an integer number (841020246).

Almost surely, 2^11212002210 is an apocalyptic number.

11212002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212002210 is an abundant number, since it is smaller than the sum of its proper divisors (15700645662).

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

11212002210 is a wasteful number, since it uses less digits than its factorization.

11212002210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53378.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11212002210 its reverse (1220021211), we get a palindrome (12432023421).

The spelling of 11212002210 in words is "eleven billion, two hundred twelve million, two thousand, two hundred ten".