10221110011201 has 4 divisors (see below), whose sum is σ = 10221129281412. Its totient is φ = 10221090740992.

The previous prime is 10221110011157. The next prime is 10221110011219. The reversal of 10221110011201 is 10211001112201.

It is a happy number.

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 7786108929600 + 2435001081601 = 2790360^2 + 1560449^2 .

It is a cyclic number.

It is not a de Polignac number, because 10221110011201 - 2¹⁷ = 10221109880129 is a prime.

It is a super-2 number, since 2×10221110011201² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10221110011241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8816296 + ... + 9908041.

It is an arithmetic number, because the mean of its divisors is an integer number (2555282320353).

Almost surely, 2^{10221110011201} is an apocalyptic number.

It is an amenable number.

10221110011201 is a deficient number, since it is larger than the sum of its proper divisors (19270211).

10221110011201 is an equidigital number, since it uses as much as digits as its factorization.

10221110011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19270210.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10221110011201 its reverse (10211001112201), we get a palindrome (20432111123402).

The spelling of 10221110011201 in words is "ten trillion, two hundred twenty-one billion, one hundred ten million, eleven thousand, two hundred one".