221110002212053 has 2 divisors, whose sum is σ = 221110002212054. Its totient is φ = 221110002212052.

The previous prime is 221110002212023. The next prime is 221110002212149. The reversal of 221110002212053 is 350212200011122.

221110002212053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 217143300623089 + 3966701588964 = 14735783^2 + 1991658^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-221110002212053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (221110002212023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110555001106026 + 110555001106027.

It is an arithmetic number, because the mean of its divisors is an integer number (110555001106027).

Almost surely, 2^{221110002212053} is an apocalyptic number.

It is an amenable number.

221110002212053 is a deficient number, since it is larger than the sum of its proper divisors (1).

221110002212053 is an equidigital number, since it uses as much as digits as its factorization.

221110002212053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 221110002212053 its reverse (350212200011122), we get a palindrome (571322202223175).

The spelling of 221110002212053 in words is "two hundred twenty-one trillion, one hundred ten billion, two million, two hundred twelve thousand, fifty-three".