222000217116 has 24 divisors (see below), whose sum is σ = 532000521360. Its totient is φ = 72000070272.

The previous prime is 222000217067. The next prime is 222000217139. The reversal of 222000217116 is 611712000222.

It is a super-2 number, since 2×222000217116² (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 249999801 + ... + 250000688.

It is an arithmetic number, because the mean of its divisors is an integer number (22166688390).

Almost surely, 2^222000217116 is an apocalyptic number.

It is an amenable number.

222000217116 is an abundant number, since it is smaller than the sum of its proper divisors (310000304244).

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

222000217116 is a wasteful number, since it uses less digits than its factorization.

222000217116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500000533 (or 500000531 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

Adding to 222000217116 its reverse (611712000222), we get a palindrome (833712217338).

The spelling of 222000217116 in words is "two hundred twenty-two billion, two hundred seventeen thousand, one hundred sixteen".