30110100212 has 12 divisors (see below), whose sum is σ = 52746948576. Its totient is φ = 15039543480.

The previous prime is 30110100197. The next prime is 30110100253. The reversal of 30110100212 is 21200101103.

It is a junction number, because it is equal to n+sod(n) for n = 30110100193 and 30110100202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3872288 + ... + 3880055.

It is an arithmetic number, because the mean of its divisors is an integer number (4395579048).

Almost surely, 2^30110100212 is an apocalyptic number.

It is an amenable number.

30110100212 is a deficient number, since it is larger than the sum of its proper divisors (22636848364).

30110100212 is a wasteful number, since it uses less digits than its factorization.

30110100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7753318 (or 7753316 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 30110100212 its reverse (21200101103), we get a palindrome (51310201315).

The spelling of 30110100212 in words is "thirty billion, one hundred ten million, one hundred thousand, two hundred twelve".