22074201532 has 12 divisors (see below), whose sum is σ = 39528221656. Its totient is φ = 10780423920.

The previous prime is 22074201529. The next prime is 22074201571. The reversal of 22074201532 is 23510247022.

It is a super-2 number, since 2×22074201532² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22074201532.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64169019 + ... + 64169362.

Almost surely, 2^22074201532 is an apocalyptic number.

It is an amenable number.

22074201532 is a deficient number, since it is larger than the sum of its proper divisors (17454020124).

22074201532 is a wasteful number, since it uses less digits than its factorization.

22074201532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128338428 (or 128338426 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

Adding to 22074201532 its reverse (23510247022), we get a palindrome (45584448554).

The spelling of 22074201532 in words is "twenty-two billion, seventy-four million, two hundred one thousand, five hundred thirty-two".