22541140312 has 32 divisors (see below), whose sum is σ = 42869274480. Its totient is φ = 11109519360.

The previous prime is 22541140247. The next prime is 22541140331. The reversal of 22541140312 is 21304114522.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1046968 + ... + 1068280.

Almost surely, 2^22541140312 is an apocalyptic number.

It is an amenable number.

22541140312 is a deficient number, since it is larger than the sum of its proper divisors (20328134168).

22541140312 is a wasteful number, since it uses less digits than its factorization.

22541140312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23203 (or 23199 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 22541140312 its reverse (21304114522), we get a palindrome (43845254834).

The spelling of 22541140312 in words is "twenty-two billion, five hundred forty-one million, one hundred forty thousand, three hundred twelve".