1602822211943 has 2 divisors, whose sum is σ = 1602822211944. Its totient is φ = 1602822211942.

The previous prime is 1602822211867. The next prime is 1602822211979. The reversal of 1602822211943 is 3491122282061.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1602822211943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1602822211943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1602822211343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 801411105971 + 801411105972.

It is an arithmetic number, because the mean of its divisors is an integer number (801411105972).

Almost surely, 2^{1602822211943} is an apocalyptic number.

1602822211943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1602822211943 is an equidigital number, since it uses as much as digits as its factorization.

1602822211943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 1602822211943 in words is "one trillion, six hundred two billion, eight hundred twenty-two million, two hundred eleven thousand, nine hundred forty-three".