210005233310000 has 50 divisors (see below), whose sum is σ = 508443670391052. Its totient is φ = 84002093320000.

The previous prime is 210005233309967. The next prime is 210005233310011. The reversal of 210005233310000 is 13332500012.

It is a tau number, because it is divible by the number of its divisors (50).

It is a super-2 number, since 2×210005233310000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10500251666 + ... + 10500271665.

Almost surely, 2^{210005233310000} is an apocalyptic number.

210005233310000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210005233310000 is an abundant number, since it is smaller than the sum of its proper divisors (298438437081052).

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

210005233310000 is an equidigital number, since it uses as much as digits as its factorization.

210005233310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21000523359 (or 21000523338 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 210005233310000 its reverse (13332500012), we get a palindrome (210018565810012).

The spelling of 210005233310000 in words is "two hundred ten trillion, five billion, two hundred thirty-three million, three hundred ten thousand".