22102101220222 has 8 divisors (see below), whose sum is σ = 33173859612672. Its totient is φ = 11044148016000.

The previous prime is 22102101220217. The next prime is 22102101220231. The reversal of 22102101220222 is 22202210120122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22102101220222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3451293054 + ... + 3451299457.

It is an arithmetic number, because the mean of its divisors is an integer number (4146732451584).

Almost surely, 2^{22102101220222} is an apocalyptic number.

22102101220222 is a deficient number, since it is larger than the sum of its proper divisors (11071758392450).

22102101220222 is a wasteful number, since it uses less digits than its factorization.

22102101220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6902594114.

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

Adding to 22102101220222 its reverse (22202210120122), we get a palindrome (44304311340344).

The spelling of 22102101220222 in words is "twenty-two trillion, one hundred two billion, one hundred one million, two hundred twenty thousand, two hundred twenty-two".