26122211222163 has 32 divisors (see below), whose sum is σ = 39828552049152. Its totient is φ = 14918251296000.

The previous prime is 26122211222143. The next prime is 26122211222197. The reversal of 26122211222163 is 36122211222162.

It is not a de Polignac number, because 26122211222163 - 2⁶ = 26122211222099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26122211222143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254300713 + ... + 254403413.

It is an arithmetic number, because the mean of its divisors is an integer number (1244642251536).

Almost surely, 2^{26122211222163} is an apocalyptic number.

26122211222163 is a deficient number, since it is larger than the sum of its proper divisors (13706340826989).

26122211222163 is a wasteful number, since it uses less digits than its factorization.

26122211222163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109675.

The product of its digits is 13824, while the sum is 33.

Subtracting 26122211222163 from its reverse (36122211222162), we obtain a palindrome (9999999999999).

The spelling of 26122211222163 in words is "twenty-six trillion, one hundred twenty-two billion, two hundred eleven million, two hundred twenty-two thousand, one hundred sixty-three".