11021000122200 has 48 divisors (see below), whose sum is σ = 34165100380680. Its totient is φ = 2938933365760.

The previous prime is 11021000122199. The next prime is 11021000122243. The reversal of 11021000122200 is 222100012011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9184166169 + ... + 9184167368.

Almost surely, 2^{11021000122200} is an apocalyptic number.

11021000122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11021000122200 is an abundant number, since it is smaller than the sum of its proper divisors (23144100258480).

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

11021000122200 is a wasteful number, since it uses less digits than its factorization.

11021000122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18368333556 (or 18368333547 counting only the distinct ones).

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

Adding to 11021000122200 its reverse (222100012011), we get a palindrome (11243100134211).

The spelling of 11021000122200 in words is "eleven trillion, twenty-one billion, one hundred twenty-two thousand, two hundred".