210020231223000 has 384 divisors, whose sum is σ = 808071526080000. Its totient is φ = 48700342944000.

The previous prime is 210020231222981. The next prime is 210020231223007. The reversal of 210020231223000 is 322132020012.

210020231223000 is a `hidden beast` number, since 2 + 100 + 20 + 2 + 312 + 230 + 0 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210020231223007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 43840750 + ... + 48394749.

It is an arithmetic number, because the mean of its divisors is an integer number (2104352932500).

Almost surely, 2^{210020231223000} is an apocalyptic number.

210020231223000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210020231223000 is an abundant number, since it is smaller than the sum of its proper divisors (598051294857000).

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

210020231223000 is a wasteful number, since it uses less digits than its factorization.

210020231223000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92235560 (or 92235543 counting only the distinct ones).

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

Adding to 210020231223000 its reverse (322132020012), we get a palindrome (210342363243012).

The spelling of 210020231223000 in words is "two hundred ten trillion, twenty billion, two hundred thirty-one million, two hundred twenty-three thousand".