222200022016 has 88 divisors (see below), whose sum is σ = 507947754816. Its totient is φ = 95170437120.

The previous prime is 222200021999. The next prime is 222200022097. The reversal of 222200022016 is 610220002222.

It is a junction number, because it is equal to n+sod(n) for n = 222200021984 and 222200022002.

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, 12972690 + ... + 12989806.

Almost surely, 2^222200022016 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 222200022016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253973877408).

222200022016 is an abundant number, since it is smaller than the sum of its proper divisors (285747732800).

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

222200022016 is a wasteful number, since it uses less digits than its factorization.

222200022016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18955 (or 18937 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 222200022016 its reverse (610220002222), we get a palindrome (832420024238).

The spelling of 222200022016 in words is "two hundred twenty-two billion, two hundred million, twenty-two thousand, sixteen".