520023532222 has 8 divisors (see below), whose sum is σ = 785728987056. Its totient is φ = 258113869872.

The previous prime is 520023532213. The next prime is 520023532241. The reversal of 520023532222 is 222235320025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948947778 + ... + 948948325.

It is an arithmetic number, because the mean of its divisors is an integer number (98216123382).

Almost surely, 2^520023532222 is an apocalyptic number.

520023532222 is a deficient number, since it is larger than the sum of its proper divisors (265705454834).

520023532222 is a wasteful number, since it uses less digits than its factorization.

520023532222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897896242.

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 520023532222 its reverse (222235320025), we get a palindrome (742258852247).

The spelling of 520023532222 in words is "five hundred twenty billion, twenty-three million, five hundred thirty-two thousand, two hundred twenty-two".