5072518222 has 4 divisors (see below), whose sum is σ = 7608777336. Its totient is φ = 2536259110.

The previous prime is 5072518169. The next prime is 5072518247. The reversal of 5072518222 is 2228152705.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×5072518222² = 51460882225044082568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1268129554 + ... + 1268129557.

It is an arithmetic number, because the mean of its divisors is an integer number (1902194334).

Almost surely, 2^5072518222 is an apocalyptic number.

5072518222 is a deficient number, since it is larger than the sum of its proper divisors (2536259114).

5072518222 is a wasteful number, since it uses less digits than its factorization.

5072518222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2536259113.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 5072518222 is about 71221.6134470429. The cubic root of 5072518222 is about 1718.2032596332.

The spelling of 5072518222 in words is "five billion, seventy-two million, five hundred eighteen thousand, two hundred twenty-two".