210434232220000 has 60 divisors (see below), whose sum is σ = 517699776445236. Its totient is φ = 84173692880000.

The previous prime is 210434232219971. The next prime is 210434232220007. The reversal of 210434232220000 is 22232434012.

It is a super-2 number, since 2×210434232220000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210434232220007) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5260835806 + ... + 5260875805.

Almost surely, 2^{210434232220000} is an apocalyptic number.

210434232220000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210434232220000 is an abundant number, since it is smaller than the sum of its proper divisors (307265544225236).

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

210434232220000 is an equidigital number, since it uses as much as digits as its factorization.

210434232220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10521711641 (or 10521711618 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 210434232220000 its reverse (22232434012), we get a palindrome (210456464654012).

The spelling of 210434232220000 in words is "two hundred ten trillion, four hundred thirty-four billion, two hundred thirty-two million, two hundred twenty thousand".