30212103032 has 8 divisors (see below), whose sum is σ = 56647693200. Its totient is φ = 15106051512.

The previous prime is 30212103029. The next prime is 30212103059. The reversal of 30212103032 is 23030121203.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×30212103032³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30212103032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1888256432 + ... + 1888256447.

It is an arithmetic number, because the mean of its divisors is an integer number (7080961650).

Almost surely, 2^30212103032 is an apocalyptic number.

It is an amenable number.

30212103032 is a deficient number, since it is larger than the sum of its proper divisors (26435590168).

30212103032 is a wasteful number, since it uses less digits than its factorization.

30212103032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776512885 (or 3776512881 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30212103032 its reverse (23030121203), we get a palindrome (53242224235).

The spelling of 30212103032 in words is "thirty billion, two hundred twelve million, one hundred three thousand, thirty-two".