10221021022 has 8 divisors (see below), whose sum is σ = 15342102072. Its totient is φ = 5106987000.

The previous prime is 10221021011. The next prime is 10221021043. The reversal of 10221021022 is 22012012201.

It is a happy number.

10221021022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10221020993 and 10221021011.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 1758129 + ... + 1763932.

It is an arithmetic number, because the mean of its divisors is an integer number (1917762759).

Almost surely, 2^10221021022 is an apocalyptic number.

10221021022 is a deficient number, since it is larger than the sum of its proper divisors (5121081050).

10221021022 is a wasteful number, since it uses less digits than its factorization.

10221021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3523514.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10221021022 its reverse (22012012201), we get a palindrome (32233033223).

The spelling of 10221021022 in words is "ten billion, two hundred twenty-one million, twenty-one thousand, twenty-two".