2052909222 has 64 divisors (see below), whose sum is σ = 5350593024. Its totient is φ = 509575680.

The previous prime is 2052909197. The next prime is 2052909227. The reversal of 2052909222 is 2229092502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052909227) 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 31 ways as a sum of consecutive naturals, for example, 101304 + ... + 119867.

It is an arithmetic number, because the mean of its divisors is an integer number (83603016).

Almost surely, 2^2052909222 is an apocalyptic number.

2052909222 is an abundant number, since it is smaller than the sum of its proper divisors (3297683802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2052909222 is a wasteful number, since it uses less digits than its factorization.

2052909222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221213.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 2052909222 is about 45309.0412831700. The cubic root of 2052909222 is about 1270.9347329424.

The spelling of 2052909222 in words is "two billion, fifty-two million, nine hundred nine thousand, two hundred twenty-two".