505750505222 has 16 divisors (see below), whose sum is σ = 761481723600. Its totient is φ = 251923633920.

The previous prime is 505750505219. The next prime is 505750505233. The reversal of 505750505222 is 222505057505.

It is a super-3 number, since 3×505750505222³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2725229 + ... + 2904887.

It is an arithmetic number, because the mean of its divisors is an integer number (47592607725).

Almost surely, 2^505750505222 is an apocalyptic number.

505750505222 is a deficient number, since it is larger than the sum of its proper divisors (255731218378).

505750505222 is a wasteful number, since it uses less digits than its factorization.

505750505222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184951.

The product of its (nonzero) digits is 175000, while the sum is 38.

The spelling of 505750505222 in words is "five hundred five billion, seven hundred fifty million, five hundred five thousand, two hundred twenty-two".