652052222 has 16 divisors (see below), whose sum is σ = 1039184640. Its totient is φ = 305978328.

The previous prime is 652052213. The next prime is 652052227. The reversal of 652052222 is 222250256.

It is a junction number, because it is equal to n+sod(n) for n = 652052191 and 652052200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652052227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76118 + ... + 84249.

It is an arithmetic number, because the mean of its divisors is an integer number (64949040).

Almost surely, 2^652052222 is an apocalyptic number.

652052222 is a deficient number, since it is larger than the sum of its proper divisors (387132418).

652052222 is a wasteful number, since it uses less digits than its factorization.

652052222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160495.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 652052222 is about 25535.3132348127. The cubic root of 652052222 is about 867.1497962735.

The spelling of 652052222 in words is "six hundred fifty-two million, fifty-two thousand, two hundred twenty-two".