21134110022 has 16 divisors (see below), whose sum is σ = 31842324240. Its totient is φ = 10520070912.

The previous prime is 21134110013. The next prime is 21134110037. The reversal of 21134110022 is 22001143112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622478 + ... + 655550.

It is an arithmetic number, because the mean of its divisors is an integer number (1990145265).

Almost surely, 2^21134110022 is an apocalyptic number.

21134110022 is a deficient number, since it is larger than the sum of its proper divisors (10708214218).

21134110022 is a wasteful number, since it uses less digits than its factorization.

21134110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34487.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 21134110022 its reverse (22001143112), we get a palindrome (43135253134).

The spelling of 21134110022 in words is "twenty-one billion, one hundred thirty-four million, one hundred ten thousand, twenty-two".