10022201021101 has 4 divisors (see below), whose sum is σ = 10025576639100. Its totient is φ = 10018825403104.

The previous prime is 10022201021081. The next prime is 10022201021113. The reversal of 10022201021101 is 10112010222001.

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 4120940600100 + 5901260421001 = 2030010^2 + 2429251^2 .

It is a cyclic number.

It is not a de Polignac number, because 10022201021101 - 2¹¹ = 10022201019053 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 (10022201021141) 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, 1687804546 + ... + 1687810483.

It is an arithmetic number, because the mean of its divisors is an integer number (2506394159775).

Almost surely, 2^{10022201021101} is an apocalyptic number.

It is an amenable number.

10022201021101 is a deficient number, since it is larger than the sum of its proper divisors (3375617999).

10022201021101 is an equidigital number, since it uses as much as digits as its factorization.

10022201021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3375617998.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10022201021101 its reverse (10112010222001), we get a palindrome (20134211243102).

The spelling of 10022201021101 in words is "ten trillion, twenty-two billion, two hundred one million, twenty-one thousand, one hundred one".