10022220021101 has 4 divisors (see below), whose sum is σ = 10032870627804. Its totient is φ = 10011569414400.

The previous prime is 10022220021067. The next prime is 10022220021137. The reversal of 10022220021101 is 10112002222001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3621694455625 + 6400525565476 = 1903075^2 + 2529926^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10022220021101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022220021161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5325301940 + ... + 5325303821.

It is an arithmetic number, because the mean of its divisors is an integer number (2508217656951).

Almost surely, 2^{10022220021101} is an apocalyptic number.

It is an amenable number.

10022220021101 is a deficient number, since it is larger than the sum of its proper divisors (10650606703).

10022220021101 is an equidigital number, since it uses as much as digits as its factorization.

10022220021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10650606702.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10022220021101 its reverse (10112002222001), we get a palindrome (20134222243102).

The spelling of 10022220021101 in words is "ten trillion, twenty-two billion, two hundred twenty million, twenty-one thousand, one hundred one".