22021010330 has 32 divisors (see below), whose sum is σ = 43271452800. Its totient is φ = 8002048320.

The previous prime is 22021010327. The next prime is 22021010357. The reversal of 22021010330 is 3301012022.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89996 + ... + 228344.

It is an arithmetic number, because the mean of its divisors is an integer number (1352232900).

Almost surely, 2^22021010330 is an apocalyptic number.

22021010330 is a deficient number, since it is larger than the sum of its proper divisors (21250442470).

22021010330 is a wasteful number, since it uses less digits than its factorization.

22021010330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139814.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 22021010330 its reverse (3301012022), we get a palindrome (25322022352).

The spelling of 22021010330 in words is "twenty-two billion, twenty-one million, ten thousand, three hundred thirty".