500121152733222 has 32 divisors (see below), whose sum is σ = 1115808149554560. Its totient is φ = 166042879389000.

The previous prime is 500121152733187. The next prime is 500121152733283. The reversal of 500121152733222 is 222337251121005.

500121152733222 is a `hidden beast` number, since 5 + 0 + 0 + 1 + 211 + 52 + 73 + 322 + 2 = 666.

It is a super-2 number, since 2×500121152733222² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18449195268 + ... + 18449222375.

It is an arithmetic number, because the mean of its divisors is an integer number (34869004673580).

Almost surely, 2^{500121152733222} is an apocalyptic number.

500121152733222 is an abundant number, since it is smaller than the sum of its proper divisors (615686996821338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500121152733222 is a wasteful number, since it uses less digits than its factorization.

500121152733222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36898417905 (or 36898417899 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 500121152733222 in words is "five hundred trillion, one hundred twenty-one billion, one hundred fifty-two million, seven hundred thirty-three thousand, two hundred twenty-two".