222220096 has 112 divisors (see below), whose sum is σ = 526694400. Its totient is φ = 92951040.

The previous prime is 222220081. The next prime is 222220109. The reversal of 222220096 is 690022222.

It is a tau number, because it is divible by the number of its divisors (112).

It is a self number, because there is not a number n which added to its sum of digits gives 222220096.

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, 1163361 + ... + 1163551.

Almost surely, 2^222220096 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 222220096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263347200).

222220096 is an abundant number, since it is smaller than the sum of its proper divisors (304474304).

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

222220096 is an equidigital number, since it uses as much as digits as its factorization.

222220096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 222220096 is about 14907.0485341666. The cubic root of 222220096 is about 605.7049324701.

The spelling of 222220096 in words is "two hundred twenty-two million, two hundred twenty thousand, ninety-six".