21233102102222 has 8 divisors (see below), whose sum is σ = 31849732577376. Its totient is φ = 10616524576432.

The previous prime is 21233102102167. The next prime is 21233102102273. The reversal of 21233102102222 is 22220120133212.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12219158 + ... + 13848249.

It is an arithmetic number, because the mean of its divisors is an integer number (3981216572172).

Almost surely, 2^{21233102102222} is an apocalyptic number.

21233102102222 is a deficient number, since it is larger than the sum of its proper divisors (10616630475154).

21233102102222 is a wasteful number, since it uses less digits than its factorization.

21233102102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26474682.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 21233102102222 its reverse (22220120133212), we get a palindrome (43453222235434).

The spelling of 21233102102222 in words is "twenty-one trillion, two hundred thirty-three billion, one hundred two million, one hundred two thousand, two hundred twenty-two".