89222844565 has 8 divisors (see below), whose sum is σ = 109345443840. Its totient is φ = 69859588752.

The previous prime is 89222844559. The next prime is 89222844583. The reversal of 89222844565 is 56544822298.

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

It is a cyclic number.

It is not a de Polignac number, because 89222844565 - 2²⁵ = 89189290133 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189835605 + ... + 189836074.

It is an arithmetic number, because the mean of its divisors is an integer number (13668180480).

Almost surely, 2^89222844565 is an apocalyptic number.

It is an amenable number.

89222844565 is a deficient number, since it is larger than the sum of its proper divisors (20122599275).

89222844565 is a wasteful number, since it uses less digits than its factorization.

89222844565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379671731.

The product of its digits is 11059200, while the sum is 55.

The spelling of 89222844565 in words is "eighty-nine billion, two hundred twenty-two million, eight hundred forty-four thousand, five hundred sixty-five".