222244420102 has 32 divisors (see below), whose sum is σ = 365168424960. Its totient is φ = 101118610560.

The previous prime is 222244420093. The next prime is 222244420159. The reversal of 222244420102 is 201024442222.

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, 1236643 + ... + 1404910.

It is an arithmetic number, because the mean of its divisors is an integer number (11411513280).

Almost surely, 2^222244420102 is an apocalyptic number.

222244420102 is a deficient number, since it is larger than the sum of its proper divisors (142924004858).

222244420102 is a wasteful number, since it uses less digits than its factorization.

222244420102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641668.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 222244420102 its reverse (201024442222), we get a palindrome (423268862324).

The spelling of 222244420102 in words is "two hundred twenty-two billion, two hundred forty-four million, four hundred twenty thousand, one hundred two".