21322014010 has 16 divisors (see below), whose sum is σ = 41868682272. Its totient is φ = 7753459600.

The previous prime is 21322013987. The next prime is 21322014011. The reversal of 21322014010 is 1041022312.

It is not an unprimeable number, because it can be changed into a prime (21322014011) by changing a digit.

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, 96918136 + ... + 96918355.

It is an arithmetic number, because the mean of its divisors is an integer number (2616792642).

Almost surely, 2^21322014010 is an apocalyptic number.

21322014010 is a deficient number, since it is larger than the sum of its proper divisors (20546668262).

21322014010 is a wasteful number, since it uses less digits than its factorization.

21322014010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193836509.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 21322014010 its reverse (1041022312), we get a palindrome (22363036322).

The spelling of 21322014010 in words is "twenty-one billion, three hundred twenty-two million, fourteen thousand, ten".