2205030225361 has 2 divisors, whose sum is σ = 2205030225362. Its totient is φ = 2205030225360.

The previous prime is 2205030225347. The next prime is 2205030225367. The reversal of 2205030225361 is 1635220305022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2153849760000 + 51180465361 = 1467600^2 + 226231^2 .

It is a cyclic number.

It is not a de Polignac number, because 2205030225361 - 2¹¹ = 2205030223313 is a prime.

It is not a weakly prime, because it can be changed into another prime (2205030225367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102515112680 + 1102515112681.

It is an arithmetic number, because the mean of its divisors is an integer number (1102515112681).

Almost surely, 2^{2205030225361} is an apocalyptic number.

It is an amenable number.

2205030225361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2205030225361 is an equidigital number, since it uses as much as digits as its factorization.

2205030225361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 2205030225361 in words is "two trillion, two hundred five billion, thirty million, two hundred twenty-five thousand, three hundred sixty-one".