22525011469 has 2 divisors, whose sum is σ = 22525011470. Its totient is φ = 22525011468.

The previous prime is 22525011409. The next prime is 22525011479. The reversal of 22525011469 is 96411052522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13176055369 + 9348956100 = 114787^2 + 96690^2 .

It is a cyclic number.

It is not a de Polignac number, because 22525011469 - 2²⁹ = 21988140557 is a prime.

It is a super-2 number, since 2×22525011469² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22525011409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11262505734 + 11262505735.

It is an arithmetic number, because the mean of its divisors is an integer number (11262505735).

Almost surely, 2^22525011469 is an apocalyptic number.

It is an amenable number.

22525011469 is a deficient number, since it is larger than the sum of its proper divisors (1).

22525011469 is an equidigital number, since it uses as much as digits as its factorization.

22525011469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 22525011469 in words is "twenty-two billion, five hundred twenty-five million, eleven thousand, four hundred sixty-nine".