22101111010063 has 2 divisors, whose sum is σ = 22101111010064. Its totient is φ = 22101111010062.

The previous prime is 22101111009979. The next prime is 22101111010117. The reversal of 22101111010063 is 36001011110122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22101111010063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22101111010063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22101111010663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050555505031 + 11050555505032.

It is an arithmetic number, because the mean of its divisors is an integer number (11050555505032).

Almost surely, 2^{22101111010063} is an apocalyptic number.

22101111010063 is a deficient number, since it is larger than the sum of its proper divisors (1).

22101111010063 is an equidigital number, since it uses as much as digits as its factorization.

22101111010063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 22101111010063 its reverse (36001011110122), we get a palindrome (58102122120185).

The spelling of 22101111010063 in words is "twenty-two trillion, one hundred one billion, one hundred eleven million, ten thousand, sixty-three".