500013222790 has 16 divisors (see below), whose sum is σ = 947393475120. Its totient is φ = 189478694880.

The previous prime is 500013222781. The next prime is 500013222883. The reversal of 500013222790 is 97222310005.

It is a congruent number.

It is an unprimeable number.

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, 1315824081 + ... + 1315824460.

It is an arithmetic number, because the mean of its divisors is an integer number (59212092195).

Almost surely, 2^500013222790 is an apocalyptic number.

500013222790 is a deficient number, since it is larger than the sum of its proper divisors (447380252330).

500013222790 is a wasteful number, since it uses less digits than its factorization.

500013222790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631648567.

The product of its (nonzero) digits is 7560, while the sum is 31.

Adding to 500013222790 its reverse (97222310005), we get a palindrome (597235532795).

The spelling of 500013222790 in words is "five hundred billion, thirteen million, two hundred twenty-two thousand, seven hundred ninety".