2002422340049 has 2 divisors, whose sum is σ = 2002422340050. Its totient is φ = 2002422340048.

The previous prime is 2002422340007. The next prime is 2002422340117. The reversal of 2002422340049 is 9400432242002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1553512960000 + 448909380049 = 1246400^2 + 670007^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002422340049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2002422339997 and 2002422340024.

It is not a weakly prime, because it can be changed into another prime (2002022340049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001211170024 + 1001211170025.

It is an arithmetic number, because the mean of its divisors is an integer number (1001211170025).

Almost surely, 2^{2002422340049} is an apocalyptic number.

It is an amenable number.

2002422340049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002422340049 is an equidigital number, since it uses as much as digits as its factorization.

2002422340049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 2002422340049 in words is "two trillion, two billion, four hundred twenty-two million, three hundred forty thousand, forty-nine".