2112150030 has 32 divisors (see below), whose sum is σ = 5289560064. Its totient is φ = 538751136.

The previous prime is 2112149993. The next prime is 2112150041. The reversal of 2112150030 is 300512112.

2112150030 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2112150030² = 8922355498458001800, which contains 22 as substring.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2112149991 and 2112150009.

It is a congruent number.

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, 1529854 + ... + 1531233.

It is an arithmetic number, because the mean of its divisors is an integer number (165298752).

Almost surely, 2^2112150030 is an apocalyptic number.

2112150030 is an abundant number, since it is smaller than the sum of its proper divisors (3177410034).

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

2112150030 is a wasteful number, since it uses less digits than its factorization.

2112150030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3061120.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 2112150030 is about 45958.1334477370. The cubic root of 2112150030 is about 1283.0441117320.

Adding to 2112150030 its reverse (300512112), we get a palindrome (2412662142).

The spelling of 2112150030 in words is "two billion, one hundred twelve million, one hundred fifty thousand, thirty".