30622556021093 has 2 divisors, whose sum is σ = 30622556021094. Its totient is φ = 30622556021092.

The previous prime is 30622556021059. The next prime is 30622556021207. The reversal of 30622556021093 is 39012065522603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23070518899684 + 7552037121409 = 4803178^2 + 2748097^2 .

It is an emirp because it is prime and its reverse (39012065522603) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30622556021093 - 2²⁰ = 30622554972517 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30622556021003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15311278010546 + 15311278010547.

It is an arithmetic number, because the mean of its divisors is an integer number (15311278010547).

Almost surely, 2^{30622556021093} is an apocalyptic number.

It is an amenable number.

30622556021093 is a deficient number, since it is larger than the sum of its proper divisors (1).

30622556021093 is an equidigital number, since it uses as much as digits as its factorization.

30622556021093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 30622556021093 in words is "thirty trillion, six hundred twenty-two billion, five hundred fifty-six million, twenty-one thousand, ninety-three".