210012003030 has 64 divisors (see below), whose sum is σ = 515558089728. Its totient is φ = 54725898240.

The previous prime is 210012003011. The next prime is 210012003037. The reversal of 210012003030 is 30300210012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210012002997 and 210012003015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210012003037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 787629 + ... + 1019991.

It is an arithmetic number, because the mean of its divisors is an integer number (8055595152).

Almost surely, 2^210012003030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210012003030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257779044864).

210012003030 is an abundant number, since it is smaller than the sum of its proper divisors (305546086698).

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

210012003030 is a wasteful number, since it uses less digits than its factorization.

210012003030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233061.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 210012003030 its reverse (30300210012), we get a palindrome (240312213042).

The spelling of 210012003030 in words is "two hundred ten billion, twelve million, three thousand, thirty".