2055322227 has 64 divisors (see below), whose sum is σ = 3335659520. Its totient is φ = 1101081600.

The previous prime is 2055322187. The next prime is 2055322237. The reversal of 2055322227 is 7222235502.

It is not a de Polignac number, because 2055322227 - 2⁷ = 2055322099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2055322194 and 2055322203.

It is not an unprimeable number, because it can be changed into a prime (2055322237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2898549 + ... + 2899257.

It is an arithmetic number, because the mean of its divisors is an integer number (52119680).

Almost surely, 2^2055322227 is an apocalyptic number.

2055322227 is a deficient number, since it is larger than the sum of its proper divisors (1280337293).

2055322227 is a wasteful number, since it uses less digits than its factorization.

2055322227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 2055322227 is about 45335.6617576053. The cubic root of 2055322227 is about 1271.4324933966.

Adding to 2055322227 its reverse (7222235502), we get a palindrome (9277557729).

The spelling of 2055322227 in words is "two billion, fifty-five million, three hundred twenty-two thousand, two hundred twenty-seven".