30210000210 has 192 divisors, whose sum is σ = 88441936128. Its totient is φ = 7098803712.

The previous prime is 30210000203. The next prime is 30210000211. The reversal of 30210000210 is 1200001203.

It is a happy number.

It is a super-2 number, since 2×30210000210² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 30210000192 and 30210000201.

It is not an unprimeable number, because it can be changed into a prime (30210000211) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20370129 + ... + 20371611.

It is an arithmetic number, because the mean of its divisors is an integer number (460635084).

Almost surely, 2^30210000210 is an apocalyptic number.

30210000210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30210000210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44220968064).

30210000210 is an abundant number, since it is smaller than the sum of its proper divisors (58231935918).

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

30210000210 is a wasteful number, since it uses less digits than its factorization.

30210000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289 (or 2286 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 30210000210 its reverse (1200001203), we get a palindrome (31410001413).

The spelling of 30210000210 in words is "thirty billion, two hundred ten million, two hundred ten", and thus it is an aban number.