23232211002 has 192 divisors, whose sum is σ = 68040161280. Its totient is φ = 5532624000.

The previous prime is 23232210983. The next prime is 23232211007. The reversal of 23232211002 is 20011223232.

23232211002 is a `hidden beast` number, since 232 + 322 + 110 + 0 + 2 = 666.

It is a super-3 number, since 3×23232211002³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (23232211007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2716449 + ... + 2724987.

It is an arithmetic number, because the mean of its divisors is an integer number (354375840).

Almost surely, 2^23232211002 is an apocalyptic number.

23232211002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 23232211002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34020080640).

23232211002 is an abundant number, since it is smaller than the sum of its proper divisors (44807950278).

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

23232211002 is a wasteful number, since it uses less digits than its factorization.

23232211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8729 (or 8726 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23232211002 its reverse (20011223232), we get a palindrome (43243434234).

The spelling of 23232211002 in words is "twenty-three billion, two hundred thirty-two million, two hundred eleven thousand, two".