22262532191 has 2 divisors, whose sum is σ = 22262532192. Its totient is φ = 22262532190.

The previous prime is 22262532151. The next prime is 22262532203. The reversal of 22262532191 is 19123526222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22262532191 - 2¹⁸ = 22262270047 is a prime.

It is a super-2 number, since 2×22262532191² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22262532151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11131266095 + 11131266096.

It is an arithmetic number, because the mean of its divisors is an integer number (11131266096).

Almost surely, 2^22262532191 is an apocalyptic number.

22262532191 is a deficient number, since it is larger than the sum of its proper divisors (1).

22262532191 is an equidigital number, since it uses as much as digits as its factorization.

22262532191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 35.

The spelling of 22262532191 in words is "twenty-two billion, two hundred sixty-two million, five hundred thirty-two thousand, one hundred ninety-one".