222124006536 has 192 divisors, whose sum is σ = 588519509760. Its totient is φ = 69818112000.

The previous prime is 222124006513. The next prime is 222124006543. The reversal of 222124006536 is 635600421222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 222124006497 and 222124006506.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 243823921 + ... + 243824831.

It is an arithmetic number, because the mean of its divisors is an integer number (3065205780).

Almost surely, 2^222124006536 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 222124006536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294259754880).

222124006536 is an abundant number, since it is smaller than the sum of its proper divisors (366395503224).

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

222124006536 is a wasteful number, since it uses less digits than its factorization.

222124006536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216 (or 1175 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 222124006536 its reverse (635600421222), we get a palindrome (857724427758).

The spelling of 222124006536 in words is "two hundred twenty-two billion, one hundred twenty-four million, six thousand, five hundred thirty-six".