89223094774472 has 64 divisors (see below), whose sum is σ = 170053473600000. Its totient is φ = 43880092139520.

The previous prime is 89223094774423. The next prime is 89223094774477. The reversal of 89223094774472 is 27447749032298.

It is a super-2 number, since 2×89223094774472² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89223094774477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181650029 + ... + 182140547.

It is an arithmetic number, because the mean of its divisors is an integer number (2657085525000).

Almost surely, 2^{89223094774472} is an apocalyptic number.

It is an amenable number.

89223094774472 is a deficient number, since it is larger than the sum of its proper divisors (80830378825528).

89223094774472 is a wasteful number, since it uses less digits than its factorization.

89223094774472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491694 (or 491690 counting only the distinct ones).

The product of its (nonzero) digits is 341397504, while the sum is 68.

The spelling of 89223094774472 in words is "eighty-nine trillion, two hundred twenty-three billion, ninety-four million, seven hundred seventy-four thousand, four hundred seventy-two".