22021310010 has 64 divisors (see below), whose sum is σ = 61634016000. Its totient is φ = 5033439936.

The previous prime is 22021309991. The next prime is 22021310011. The reversal of 22021310010 is 1001312022.

It is not an unprimeable number, because it can be changed into a prime (22021310011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1059745 + ... + 1080324.

It is an arithmetic number, because the mean of its divisors is an integer number (963031500).

Almost surely, 2^22021310010 is an apocalyptic number.

22021310010 is an abundant number, since it is smaller than the sum of its proper divisors (39612705990).

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

22021310010 is a wasteful number, since it uses less digits than its factorization.

22021310010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140100 (or 2140086 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 22021310010 its reverse (1001312022), we get a palindrome (23022622032).

The spelling of 22021310010 in words is "twenty-two billion, twenty-one million, three hundred ten thousand, ten".