10221120210022 has 16 divisors (see below), whose sum is σ = 15826711283712. Its totient is φ = 4945559378760.

The previous prime is 10221120210017. The next prime is 10221120210137. The reversal of 10221120210022 is 22001202112201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10221120209978 and 10221120210005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236208 + ... + 4527475.

It is an arithmetic number, because the mean of its divisors is an integer number (989169455232).

Almost surely, 2^{10221120210022} is an apocalyptic number.

10221120210022 is a deficient number, since it is larger than the sum of its proper divisors (5605591073690).

10221120210022 is a wasteful number, since it uses less digits than its factorization.

10221120210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4798323.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10221120210022 its reverse (22001202112201), we get a palindrome (32222322322223).

The spelling of 10221120210022 in words is "ten trillion, two hundred twenty-one billion, one hundred twenty million, two hundred ten thousand, twenty-two".