2005562212 has 12 divisors (see below), whose sum is σ = 3510634876. Its totient is φ = 1002523680.

The previous prime is 2005562159. The next prime is 2005562213. The reversal of 2005562212 is 2122655002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 253637476 + 1751924736 = 15926^2 + 41856^2 .

It is not an unprimeable number, because it can be changed into a prime (2005562213) 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 3 ways as a sum of consecutive naturals, for example, 46263 + ... + 78430.

Almost surely, 2^2005562212 is an apocalyptic number.

It is an amenable number.

2005562212 is a deficient number, since it is larger than the sum of its proper divisors (1505072664).

2005562212 is a wasteful number, since it uses less digits than its factorization.

2005562212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128718 (or 128716 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2005562212 is about 44783.5037932496. The cubic root of 2005562212 is about 1261.0879601260.

The spelling of 2005562212 in words is "two billion, five million, five hundred sixty-two thousand, two hundred twelve".