11200012220801 has 2 divisors, whose sum is σ = 11200012220802. Its totient is φ = 11200012220800.

The previous prime is 11200012220791. The next prime is 11200012220827. The reversal of 11200012220801 is 10802221000211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11172439950400 + 27572270401 = 3342520^2 + 166049^2 .

It is a cyclic number.

It is not a de Polignac number, because 11200012220801 - 2³⁸ = 10925134313857 is a prime.

It is not a weakly prime, because it can be changed into another prime (11200012222801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600006110400 + 5600006110401.

It is an arithmetic number, because the mean of its divisors is an integer number (5600006110401).

Almost surely, 2^{11200012220801} is an apocalyptic number.

It is an amenable number.

11200012220801 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200012220801 is an equidigital number, since it uses as much as digits as its factorization.

11200012220801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 20.

The spelling of 11200012220801 in words is "eleven trillion, two hundred billion, twelve million, two hundred twenty thousand, eight hundred one".