11021122122200 has 48 divisors (see below), whose sum is σ = 25632514455000. Its totient is φ = 4407002737920.

The previous prime is 11021122122139. The next prime is 11021122122239. The reversal of 11021122122200 is 222122112011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8426870 + ... + 9646469.

Almost surely, 2^{11021122122200} is an apocalyptic number.

11021122122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11021122122200 is an abundant number, since it is smaller than the sum of its proper divisors (14611392332800).

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

11021122122200 is a wasteful number, since it uses less digits than its factorization.

11021122122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18076404 (or 18076395 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11021122122200 its reverse (222122112011), we get a palindrome (11243244234211).

The spelling of 11021122122200 in words is "eleven trillion, twenty-one billion, one hundred twenty-two million, one hundred twenty-two thousand, two hundred".