11200220202122 has 32 divisors (see below), whose sum is σ = 19562969757312. Its totient is φ = 4709449278144.

The previous prime is 11200220202121. The next prime is 11200220202139. The reversal of 11200220202122 is 22120202200211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11200220202122.

It is not an unprimeable number, because it can be changed into a prime (11200220202121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80283713 + ... + 80423099.

It is an arithmetic number, because the mean of its divisors is an integer number (611342804916).

Almost surely, 2^{11200220202122} is an apocalyptic number.

11200220202122 is a deficient number, since it is larger than the sum of its proper divisors (8362749555190).

11200220202122 is a wasteful number, since it uses less digits than its factorization.

11200220202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247742.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11200220202122 its reverse (22120202200211), we get a palindrome (33320422402333).

The spelling of 11200220202122 in words is "eleven trillion, two hundred billion, two hundred twenty million, two hundred two thousand, one hundred twenty-two".