110002202100061 has 2 divisors, whose sum is σ = 110002202100062. Its totient is φ = 110002202100060.

The previous prime is 110002202100031. The next prime is 110002202100101. The reversal of 110002202100061 is 160001202200011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76035522427225 + 33966679672836 = 8719835^2 + 5828094^2 .

It is an emirp because it is prime and its reverse (160001202200011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110002202100061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110002202100031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55001101050030 + 55001101050031.

It is an arithmetic number, because the mean of its divisors is an integer number (55001101050031).

Almost surely, 2^{110002202100061} is an apocalyptic number.

It is an amenable number.

110002202100061 is a deficient number, since it is larger than the sum of its proper divisors (1).

110002202100061 is an equidigital number, since it uses as much as digits as its factorization.

110002202100061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 110002202100061 its reverse (160001202200011), we get a palindrome (270003404300072).

The spelling of 110002202100061 in words is "one hundred ten trillion, two billion, two hundred two million, one hundred thousand, sixty-one".