500111412122224 has 160 divisors (see below), whose sum is σ = 1153049016318336. Its totient is φ = 205672454553600.

The previous prime is 500111412122213. The next prime is 500111412122263. The reversal of 500111412122224 is 422221214111005.

It is a happy number.

It is a super-2 number, since 2×500111412122224² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 500111412122192 and 500111412122201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105241132 + ... + 109890484.

Almost surely, 2^{500111412122224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 500111412122224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576524508159168).

500111412122224 is an abundant number, since it is smaller than the sum of its proper divisors (652937604196112).

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

500111412122224 is a wasteful number, since it uses less digits than its factorization.

500111412122224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4649763 (or 4649757 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

Adding to 500111412122224 its reverse (422221214111005), we get a palindrome (922332626233229).

The spelling of 500111412122224 in words is "five hundred trillion, one hundred eleven billion, four hundred twelve million, one hundred twenty-two thousand, two hundred twenty-four".