10111002221053 has 2 divisors, whose sum is σ = 10111002221054. Its totient is φ = 10111002221052.

The previous prime is 10111002220997. The next prime is 10111002221113. The reversal of 10111002221053 is 35012220011101.

10111002221053 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., 8521857085284 + 1589145135769 = 2919222^2 + 1260613^2 .

It is a cyclic number.

It is not a de Polignac number, because 10111002221053 - 2²⁵ = 10110968666621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10111002221053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10111002228053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055501110526 + 5055501110527.

It is an arithmetic number, because the mean of its divisors is an integer number (5055501110527).

Almost surely, 2^{10111002221053} is an apocalyptic number.

It is an amenable number.

10111002221053 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111002221053 is an equidigital number, since it uses as much as digits as its factorization.

10111002221053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 10111002221053 its reverse (35012220011101), we get a palindrome (45123222232154).

It can be divided in two parts, 1011100 and 2221053, that added together give a triangular number (3232153 = T₂₅₄₂).

The spelling of 10111002221053 in words is "ten trillion, one hundred eleven billion, two million, two hundred twenty-one thousand, fifty-three".