4102111212 has 24 divisors (see below), whose sum is σ = 9572838912. Its totient is φ = 1367192400.

The previous prime is 4102111207. The next prime is 4102111243. The reversal of 4102111212 is 2121112014.

It is a super-2 number, since 2×4102111212² = 33654632791232217888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4102111191 and 4102111200.

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, 101137 + ... + 135767.

It is an arithmetic number, because the mean of its divisors is an integer number (398868288).

Almost surely, 2^4102111212 is an apocalyptic number.

It is an amenable number.

4102111212 is an abundant number, since it is smaller than the sum of its proper divisors (5470727700).

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

4102111212 is a wasteful number, since it uses less digits than its factorization.

4102111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44509 (or 44507 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 4102111212 is about 64047.7260486272. The cubic root of 4102111212 is about 1600.7953353147.

Adding to 4102111212 its reverse (2121112014), we get a palindrome (6223223226).

The spelling of 4102111212 in words is "four billion, one hundred two million, one hundred eleven thousand, two hundred twelve".