52222210 has 16 divisors (see below), whose sum is σ = 96186816. Its totient is φ = 20402928.

The previous prime is 52222199. The next prime is 52222223. The reversal of 52222210 is 1222225.

It is a nialpdrome in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60294 + ... + 61153.

It is an arithmetic number, because the mean of its divisors is an integer number (6011676).

Almost surely, 2^52222210 is an apocalyptic number.

52222210 is a deficient number, since it is larger than the sum of its proper divisors (43964606).

52222210 is a wasteful number, since it uses less digits than its factorization.

52222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121497.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 52222210 is about 7226.4936172393. The cubic root of 52222210 is about 373.7820276577.

Adding to 52222210 its reverse (1222225), we get a palindrome (53444435).

The spelling of 52222210 in words is "fifty-two million, two hundred twenty-two thousand, two hundred ten".