11200212202122 has 24 divisors (see below), whose sum is σ = 24268148407776. Its totient is φ = 3733246841256.

The previous prime is 11200212202111. The next prime is 11200212202163. The reversal of 11200212202122 is 22120221200211.

It is a happy number.

11200212202122 is a `hidden beast` number, since 11 + 200 + 21 + 220 + 212 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11200212202095 and 11200212202104.

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, 12662488 + ... + 13518099.

It is an arithmetic number, because the mean of its divisors is an integer number (1011172850324).

Almost surely, 2^{11200212202122} is an apocalyptic number.

11200212202122 is an abundant number, since it is smaller than the sum of its proper divisors (13067936205654).

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

11200212202122 is a wasteful number, since it uses less digits than its factorization.

11200212202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26204362 (or 26204359 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11200212202122 its reverse (22120221200211), we get a palindrome (33320433402333).

The spelling of 11200212202122 in words is "eleven trillion, two hundred billion, two hundred twelve million, two hundred two thousand, one hundred twenty-two".