30201210030 has 64 divisors (see below), whose sum is σ = 76499654400. Its totient is φ = 7609593600.

The previous prime is 30201210007. The next prime is 30201210041. The reversal of 30201210030 is 3001210203.

It is a happy number.

It is a super-2 number, since 2×30201210030² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30201209988 and 30201210015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146130 + ... + 285930.

It is an arithmetic number, because the mean of its divisors is an integer number (1195307100).

Almost surely, 2^30201210030 is an apocalyptic number.

30201210030 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 30201210030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38249827200).

30201210030 is an abundant number, since it is smaller than the sum of its proper divisors (46298444370).

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

30201210030 is a wasteful number, since it uses less digits than its factorization.

30201210030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140209.

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

Adding to 30201210030 its reverse (3001210203), we get a palindrome (33202420233).

The spelling of 30201210030 in words is "thirty billion, two hundred one million, two hundred ten thousand, thirty".