30001201210 has 32 divisors (see below), whose sum is σ = 58053853440. Its totient is φ = 11126981952.

The previous prime is 30001201199. The next prime is 30001201213. The reversal of 30001201210 is 1210210003.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (30001201213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1670869 + ... + 1688728.

It is an arithmetic number, because the mean of its divisors is an integer number (1814182920).

Almost surely, 2^30001201210 is an apocalyptic number.

30001201210 is a deficient number, since it is larger than the sum of its proper divisors (28052652230).

30001201210 is a wasteful number, since it uses less digits than its factorization.

30001201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3359670.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 30001201210 its reverse (1210210003), we get a palindrome (31211411213).

The spelling of 30001201210 in words is "thirty billion, one million, two hundred one thousand, two hundred ten".