10221222022010 has 48 divisors (see below), whose sum is σ = 19464968817000. Its totient is φ = 3863834445312.

The previous prime is 10221222022001. The next prime is 10221222022031. The reversal of 10221222022010 is 1022022212201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10178071515481 + 43150506529 = 3190309^2 + 207727^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10221222022010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1984835 + ... + 4937814.

Almost surely, 2^{10221222022010} is an apocalyptic number.

10221222022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221222022010 is a deficient number, since it is larger than the sum of its proper divisors (9243746794990).

10221222022010 is a wasteful number, since it uses less digits than its factorization.

10221222022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6923103 (or 6923084 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10221222022010 its reverse (1022022212201), we get a palindrome (11243244234211).

The spelling of 10221222022010 in words is "ten trillion, two hundred twenty-one billion, two hundred twenty-two million, twenty-two thousand, ten".