11221100021063 has 2 divisors, whose sum is σ = 11221100021064. Its totient is φ = 11221100021062.

The previous prime is 11221100021029. The next prime is 11221100021203. The reversal of 11221100021063 is 36012000112211.

11221100021063 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 is a cyclic number.

It is not a de Polignac number, because 11221100021063 - 2¹² = 11221100016967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11221100021003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610550010531 + 5610550010532.

It is an arithmetic number, because the mean of its divisors is an integer number (5610550010532).

Almost surely, 2^{11221100021063} is an apocalyptic number.

11221100021063 is a deficient number, since it is larger than the sum of its proper divisors (1).

11221100021063 is an equidigital number, since it uses as much as digits as its factorization.

11221100021063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11221100021063 its reverse (36012000112211), we get a palindrome (47233100133274).

The spelling of 11221100021063 in words is "eleven trillion, two hundred twenty-one billion, one hundred million, twenty-one thousand, sixty-three".