22325523132 has 96 divisors (see below), whose sum is σ = 57730627584. Its totient is φ = 6658329600.

The previous prime is 22325523107. The next prime is 22325523133. The reversal of 22325523132 is 23132552322.

It is a super-3 number, since 3×22325523132³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22325523132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22325523133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5018133 + ... + 5022579.

It is an arithmetic number, because the mean of its divisors is an integer number (601360704).

Almost surely, 2^22325523132 is an apocalyptic number.

22325523132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22325523132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28865313792).

22325523132 is an abundant number, since it is smaller than the sum of its proper divisors (35405104452).

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

22325523132 is a wasteful number, since it uses less digits than its factorization.

22325523132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5059 (or 5057 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The spelling of 22325523132 in words is "twenty-two billion, three hundred twenty-five million, five hundred twenty-three thousand, one hundred thirty-two".