22102102012222 has 16 divisors (see below), whose sum is σ = 33162246936000. Its totient is φ = 11048019973920.

The previous prime is 22102102012217. The next prime is 22102102012241. The reversal of 22102102012222 is 22221020120122.

It is a self number, because there is not a number n which added to its sum of digits gives 22102102012222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200382904 + ... + 200493172.

It is an arithmetic number, because the mean of its divisors is an integer number (2072640433500).

Almost surely, 2^{22102102012222} is an apocalyptic number.

22102102012222 is a deficient number, since it is larger than the sum of its proper divisors (11060144923778).

22102102012222 is a wasteful number, since it uses less digits than its factorization.

22102102012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136851.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22102102012222 its reverse (22221020120122), we get a palindrome (44323122132344).

The spelling of 22102102012222 in words is "twenty-two trillion, one hundred two billion, one hundred two million, twelve thousand, two hundred twenty-two".