10011200220097 has 4 divisors (see below), whose sum is σ = 10356414020820. Its totient is φ = 9665986419376.

The previous prime is 10011200220019. The next prime is 10011200220103. The reversal of 10011200220097 is 79002200211001.

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 8363889577521 + 1647310642576 = 2892039^2 + 1283476^2 .

It is a cyclic number.

It is not a de Polignac number, because 10011200220097 - 2¹¹ = 10011200218049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10011200223097) 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, 172606900318 + ... + 172606900375.

It is an arithmetic number, because the mean of its divisors is an integer number (2589103505205).

Almost surely, 2^{10011200220097} is an apocalyptic number.

It is an amenable number.

10011200220097 is a deficient number, since it is larger than the sum of its proper divisors (345213800723).

10011200220097 is an equidigital number, since it uses as much as digits as its factorization.

10011200220097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345213800722.

The product of its (nonzero) digits is 504, while the sum is 25.

Adding to 10011200220097 its reverse (79002200211001), we get a palindrome (89013400431098).

The spelling of 10011200220097 in words is "ten trillion, eleven billion, two hundred million, two hundred twenty thousand, ninety-seven".