30301212210 has 16 divisors (see below), whose sum is σ = 72722909376. Its totient is φ = 8080323248.

The previous prime is 30301212203. The next prime is 30301212247. The reversal of 30301212210 is 1221210303.

It is a super-2 number, since 2×30301212210² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30301212210.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505020174 + ... + 505020233.

It is an arithmetic number, because the mean of its divisors is an integer number (4545181836).

Almost surely, 2^30301212210 is an apocalyptic number.

30301212210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30301212210 is an abundant number, since it is smaller than the sum of its proper divisors (42421697166).

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

30301212210 is a wasteful number, since it uses less digits than its factorization.

30301212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010040417.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30301212210 its reverse (1221210303), we get a palindrome (31522422513).

The spelling of 30301212210 in words is "thirty billion, three hundred one million, two hundred twelve thousand, two hundred ten".