222022424220222 has 128 divisors (see below), whose sum is σ = 468991947626496. Its totient is φ = 69977001600000.

The previous prime is 222022424220209. The next prime is 222022424220239.

222022424220222 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 222022424220222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22424237472 + ... + 22424247372.

It is an arithmetic number, because the mean of its divisors is an integer number (3663999590832).

Almost surely, 2^{222022424220222} is an apocalyptic number.

222022424220222 is an abundant number, since it is smaller than the sum of its proper divisors (246969523406274).

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

222022424220222 is a wasteful number, since it uses less digits than its factorization.

222022424220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19346.

The product of its (nonzero) digits is 32768, while the sum is 30.

The spelling of 222022424220222 in words is "two hundred twenty-two trillion, twenty-two billion, four hundred twenty-four million, two hundred twenty thousand, two hundred twenty-two".