21334221410222 has 24 divisors (see below), whose sum is σ = 37228644518976. Its totient is φ = 9142597893408.

The previous prime is 21334221410143. The next prime is 21334221410233. The reversal of 21334221410222 is 22201412243312.

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 11 ways as a sum of consecutive naturals, for example, 6208463 + ... + 9011850.

It is an arithmetic number, because the mean of its divisors is an integer number (1551193521624).

Almost surely, 2^{21334221410222} is an apocalyptic number.

21334221410222 is a deficient number, since it is larger than the sum of its proper divisors (15894423108754).

21334221410222 is a wasteful number, since it uses less digits than its factorization.

21334221410222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15234632 (or 15234625 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 21334221410222 its reverse (22201412243312), we get a palindrome (43535633653534).

The spelling of 21334221410222 in words is "twenty-one trillion, three hundred thirty-four billion, two hundred twenty-one million, four hundred ten thousand, two hundred twenty-two".