22113325151 has 2 divisors, whose sum is σ = 22113325152. Its totient is φ = 22113325150.

The previous prime is 22113325133. The next prime is 22113325177. The reversal of 22113325151 is 15152331122.

It is an a-pointer prime, because the next prime (22113325177) can be obtained adding 22113325151 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22113325151 - 2²² = 22109130847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22113325151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22113325181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056662575 + 11056662576.

It is an arithmetic number, because the mean of its divisors is an integer number (11056662576).

Almost surely, 2^22113325151 is an apocalyptic number.

22113325151 is a deficient number, since it is larger than the sum of its proper divisors (1).

22113325151 is an equidigital number, since it uses as much as digits as its factorization.

22113325151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 26.

Adding to 22113325151 its reverse (15152331122), we get a palindrome (37265656273).

The spelling of 22113325151 in words is "twenty-two billion, one hundred thirteen million, three hundred twenty-five thousand, one hundred fifty-one".