23212001010000 has 200 divisors, whose sum is σ = 81743383918944. Its totient is φ = 5627151680000.

The previous prime is 23212001009957. The next prime is 23212001010017. The reversal of 23212001010000 is 1010021232.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 34839699 + ... + 35499698.

Almost surely, 2^{23212001010000} is an apocalyptic number.

23212001010000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23212001010000 is an abundant number, since it is smaller than the sum of its proper divisors (58531382908944).

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

23212001010000 is a wasteful number, since it uses less digits than its factorization.

23212001010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70339439 (or 70339418 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 23212001010000 its reverse (1010021232), we get a palindrome (23213011031232).

The spelling of 23212001010000 in words is "twenty-three trillion, two hundred twelve billion, one million, ten thousand".