101200201222049 has 2 divisors, whose sum is σ = 101200201222050. Its totient is φ = 101200201222048.

The previous prime is 101200201221991. The next prime is 101200201222061. The reversal of 101200201222049 is 940222102002101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94105132608400 + 7095068613649 = 9700780^2 + 2663657^2 .

It is a cyclic number.

It is not a de Polignac number, because 101200201222049 - 2⁴⁴ = 83608015177633 is a prime.

It is not a weakly prime, because it can be changed into another prime (101200201222069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50600100611024 + 50600100611025.

It is an arithmetic number, because the mean of its divisors is an integer number (50600100611025).

Almost surely, 2^{101200201222049} is an apocalyptic number.

It is an amenable number.

101200201222049 is a deficient number, since it is larger than the sum of its proper divisors (1).

101200201222049 is an equidigital number, since it uses as much as digits as its factorization.

101200201222049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 101200201222049 in words is "one hundred one trillion, two hundred billion, two hundred one million, two hundred twenty-two thousand, forty-nine".