210011312200030 has 64 divisors (see below), whose sum is σ = 431432212377600. Its totient is φ = 72919906412800.

The previous prime is 210011312199917. The next prime is 210011312200037. The reversal of 210011312200030 is 30002213110012.

It is a junction number, because it is equal to n+sod(n) for n = 210011312199977 and 210011312200013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210011312200037) 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 31 ways as a sum of consecutive naturals, for example, 495167830 + ... + 495591769.

It is an arithmetic number, because the mean of its divisors is an integer number (6741128318400).

Almost surely, 2^{210011312200030} is an apocalyptic number.

210011312200030 is an abundant number, since it is smaller than the sum of its proper divisors (221420900177570).

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

210011312200030 is a wasteful number, since it uses less digits than its factorization.

210011312200030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990759705.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 210011312200030 its reverse (30002213110012), we get a palindrome (240013525310042).

The spelling of 210011312200030 in words is "two hundred ten trillion, eleven billion, three hundred twelve million, two hundred thousand, thirty".