21022142410410 has 16 divisors (see below), whose sum is σ = 50453141785056. Its totient is φ = 5605904642768.

The previous prime is 21022142410397. The next prime is 21022142410421. The reversal of 21022142410410 is 1401424122012.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 350369040144 + ... + 350369040203.

It is an arithmetic number, because the mean of its divisors is an integer number (3153321361566).

Almost surely, 2^{21022142410410} is an apocalyptic number.

21022142410410 is an abundant number, since it is smaller than the sum of its proper divisors (29430999374646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21022142410410 is a wasteful number, since it uses less digits than its factorization.

21022142410410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700738080357.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 21022142410410 its reverse (1401424122012), we get a palindrome (22423566532422).

The spelling of 21022142410410 in words is "twenty-one trillion, twenty-two billion, one hundred forty-two million, four hundred ten thousand, four hundred ten".