4201222310249 has 2 divisors, whose sum is σ = 4201222310250. Its totient is φ = 4201222310248.

The previous prime is 4201222310209. The next prime is 4201222310291. The reversal of 4201222310249 is 9420132221024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3535031708224 + 666190602025 = 1880168^2 + 816205^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4201222310249 is a prime.

It is not a weakly prime, because it can be changed into another prime (4201222310209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2100611155124 + 2100611155125.

It is an arithmetic number, because the mean of its divisors is an integer number (2100611155125).

Almost surely, 2^{4201222310249} is an apocalyptic number.

It is an amenable number.

4201222310249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4201222310249 is an equidigital number, since it uses as much as digits as its factorization.

4201222310249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 4201222310249 in words is "four trillion, two hundred one billion, two hundred twenty-two million, three hundred ten thousand, two hundred forty-nine".