22234501044 has 72 divisors (see below), whose sum is σ = 64264724160. Its totient is φ = 6349577472.

The previous prime is 22234501031. The next prime is 22234501151. The reversal of 22234501044 is 44010543222.

It is a junction number, because it is equal to n+sod(n) for n = 22234500999 and 22234501017.

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 23 ways as a sum of consecutive naturals, for example, 515787 + ... + 557229.

Almost surely, 2^22234501044 is an apocalyptic number.

It is an amenable number.

22234501044 is an abundant number, since it is smaller than the sum of its proper divisors (42030223116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22234501044 is a wasteful number, since it uses less digits than its factorization.

22234501044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43589 (or 43584 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The spelling of 22234501044 in words is "twenty-two billion, two hundred thirty-four million, five hundred one thousand, forty-four".