11200202122000 has 80 divisors (see below), whose sum is σ = 27082897498800. Its totient is φ = 4479947059200.

The previous prime is 11200202121949. The next prime is 11200202122001. The reversal of 11200202122000 is 22120200211.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 695369196544 + 10504832925456 = 833888^2 + 3241116^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (11200202122001) 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, 92557536 + ... + 92678464.

It is an arithmetic number, because the mean of its divisors is an integer number (338536218735).

Almost surely, 2^{11200202122000} is an apocalyptic number.

11200202122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200202122000 is an abundant number, since it is smaller than the sum of its proper divisors (15882695376800).

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

11200202122000 is a wasteful number, since it uses less digits than its factorization.

11200202122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167261 (or 167245 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11200202122000 its reverse (22120200211), we get a palindrome (11222322322211).

The spelling of 11200202122000 in words is "eleven trillion, two hundred billion, two hundred two million, one hundred twenty-two thousand".