30100403212 has 48 divisors (see below), whose sum is σ = 60686398080. Its totient is φ = 12919564800.

The previous prime is 30100403197. The next prime is 30100403227. The reversal of 30100403212 is 21230400103.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30100403197) and next prime (30100403227).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198012 + ... + 315292.

It is an arithmetic number, because the mean of its divisors is an integer number (1264299960).

Almost surely, 2^30100403212 is an apocalyptic number.

It is an amenable number.

30100403212 is an abundant number, since it is smaller than the sum of its proper divisors (30585994868).

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

30100403212 is a wasteful number, since it uses less digits than its factorization.

30100403212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117622 (or 117620 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30100403212 its reverse (21230400103), we get a palindrome (51330803315).

The spelling of 30100403212 in words is "thirty billion, one hundred million, four hundred three thousand, two hundred twelve".