22000696543 has 12 divisors (see below), whose sum is σ = 26939629560. Its totient is φ = 17865226512.

The previous prime is 22000696541. The next prime is 22000696547. The reversal of 22000696543 is 34569600022.

It is not a de Polignac number, because 22000696543 - 2¹ = 22000696541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000696541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11814696 + ... + 11816557.

It is an arithmetic number, because the mean of its divisors is an integer number (2244969130).

Almost surely, 2^22000696543 is an apocalyptic number.

22000696543 is a deficient number, since it is larger than the sum of its proper divisors (4938933017).

22000696543 is a wasteful number, since it uses less digits than its factorization.

22000696543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23631286 (or 23631279 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 22000696543 in words is "twenty-two billion, six hundred ninety-six thousand, five hundred forty-three".