222443220282 has 16 divisors (see below), whose sum is σ = 446125682880. Its totient is φ = 73941199712.

The previous prime is 222443220217. The next prime is 222443220283. The reversal of 222443220282 is 282022344222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (222443220283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51632763 + ... + 51637070.

It is an arithmetic number, because the mean of its divisors is an integer number (27882855180).

Almost surely, 2^222443220282 is an apocalyptic number.

222443220282 is an abundant number, since it is smaller than the sum of its proper divisors (223682462598).

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

222443220282 is a wasteful number, since it uses less digits than its factorization.

222443220282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103270197.

The product of its (nonzero) digits is 49152, while the sum is 33.

The spelling of 222443220282 in words is "two hundred twenty-two billion, four hundred forty-three million, two hundred twenty thousand, two hundred eighty-two".