11021212300 has 54 divisors (see below), whose sum is σ = 27820701132. Its totient is φ = 3778699680.

The previous prime is 11021212291. The next prime is 11021212327. The reversal of 11021212300 is 321212011.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1119714 + ... + 1129513.

Almost surely, 2^11021212300 is an apocalyptic number.

11021212300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11021212300 is an abundant number, since it is smaller than the sum of its proper divisors (16799488832).

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

11021212300 is a wasteful number, since it uses less digits than its factorization.

11021212300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249255 (or 2249241 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11021212300 its reverse (321212011), we get a palindrome (11342424311).

The spelling of 11021212300 in words is "eleven billion, twenty-one million, two hundred twelve thousand, three hundred".