222200267960 has 64 divisors (see below), whose sum is σ = 545995123200. Its totient is φ = 80712028800.

The previous prime is 222200267897. The next prime is 222200267977. The reversal of 222200267960 is 69762002222.

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, 129605 + ... + 679115.

It is an arithmetic number, because the mean of its divisors is an integer number (8531173800).

Almost surely, 2^222200267960 is an apocalyptic number.

222200267960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222200267960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272997561600).

222200267960 is an abundant number, since it is smaller than the sum of its proper divisors (323794855240).

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

222200267960 is a wasteful number, since it uses less digits than its factorization.

222200267960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550452 (or 550448 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 222200267960 in words is "two hundred twenty-two billion, two hundred million, two hundred sixty-seven thousand, nine hundred sixty".