2205153315061 has 2 divisors, whose sum is σ = 2205153315062. Its totient is φ = 2205153315060.

The previous prime is 2205153315041. The next prime is 2205153315073. The reversal of 2205153315061 is 1605133515022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2200790052036 + 4363263025 = 1483506^2 + 66055^2 .

It is a cyclic number.

It is not a de Polignac number, because 2205153315061 - 2⁹ = 2205153314549 is a prime.

It is a super-2 number, since 2×2205153315061² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2205153315041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102576657530 + 1102576657531.

It is an arithmetic number, because the mean of its divisors is an integer number (1102576657531).

Almost surely, 2^{2205153315061} is an apocalyptic number.

It is an amenable number.

2205153315061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2205153315061 is an equidigital number, since it uses as much as digits as its factorization.

2205153315061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 2205153315061 in words is "two trillion, two hundred five billion, one hundred fifty-three million, three hundred fifteen thousand, sixty-one".