22537540229 has 8 divisors (see below), whose sum is σ = 22695926400. Its totient is φ = 22379605776.

The previous prime is 22537540217. The next prime is 22537540231. The reversal of 22537540229 is 92204573522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22537540229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22537540279) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12482 + ... + 212675.

It is an arithmetic number, because the mean of its divisors is an integer number (2836990800).

Almost surely, 2^22537540229 is an apocalyptic number.

It is an amenable number.

22537540229 is a deficient number, since it is larger than the sum of its proper divisors (158386171).

22537540229 is a wasteful number, since it uses less digits than its factorization.

22537540229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225859.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 22537540229 in words is "twenty-two billion, five hundred thirty-seven million, five hundred forty thousand, two hundred twenty-nine".