1622214463073 has 2 divisors, whose sum is σ = 1622214463074. Its totient is φ = 1622214463072.

The previous prime is 1622214463049. The next prime is 1622214463139. The reversal of 1622214463073 is 3703644122261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1164031683409 + 458182779664 = 1078903^2 + 676892^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1622214463073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1622214463073.

It is not a weakly prime, because it can be changed into another prime (1622214463033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 811107231536 + 811107231537.

It is an arithmetic number, because the mean of its divisors is an integer number (811107231537).

Almost surely, 2^{1622214463073} is an apocalyptic number.

It is an amenable number.

1622214463073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1622214463073 is an equidigital number, since it uses as much as digits as its factorization.

1622214463073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 1622214463073 in words is "one trillion, six hundred twenty-two billion, two hundred fourteen million, four hundred sixty-three thousand, seventy-three".