89223131052 has 36 divisors (see below), whose sum is σ = 246039544296. Its totient is φ = 27037312320.

The previous prime is 89223131009. The next prime is 89223131119. The reversal of 89223131052 is 25013132298.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×89223131052² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 89223130998 and 89223131016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112655073 + ... + 112655864.

It is an arithmetic number, because the mean of its divisors is an integer number (6834431786).

Almost surely, 2^89223131052 is an apocalyptic number.

It is an amenable number.

89223131052 is an abundant number, since it is smaller than the sum of its proper divisors (156816413244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89223131052 is a wasteful number, since it uses less digits than its factorization.

89223131052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225310958 (or 225310953 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 89223131052 in words is "eighty-nine billion, two hundred twenty-three million, one hundred thirty-one thousand, fifty-two".