22075423516 has 48 divisors (see below), whose sum is σ = 40998694912. Its totient is φ = 10382126400.

The previous prime is 22075423427. The next prime is 22075423523. The reversal of 22075423516 is 61532457022.

It is a Harshad number since it is a multiple of its sum of digits (37).

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 15 ways as a sum of consecutive naturals, for example, 5921245 + ... + 5924971.

Almost surely, 2^22075423516 is an apocalyptic number.

It is an amenable number.

22075423516 is a deficient number, since it is larger than the sum of its proper divisors (18923271396).

22075423516 is a wasteful number, since it uses less digits than its factorization.

22075423516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5090 (or 5088 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 22075423516 in words is "twenty-two billion, seventy-five million, four hundred twenty-three thousand, five hundred sixteen".