22020523352 has 16 divisors (see below), whose sum is σ = 41290514160. Its totient is φ = 11009719584.

The previous prime is 22020523333. The next prime is 22020523361. The reversal of 22020523352 is 25332502022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143693 + ... + 254339.

It is an arithmetic number, because the mean of its divisors is an integer number (2580657135).

Almost surely, 2^22020523352 is an apocalyptic number.

It is an amenable number.

22020523352 is a deficient number, since it is larger than the sum of its proper divisors (19269990808).

22020523352 is a wasteful number, since it uses less digits than its factorization.

22020523352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135530 (or 135526 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The spelling of 22020523352 in words is "twenty-two billion, twenty million, five hundred twenty-three thousand, three hundred fifty-two".