2111112010 has 32 divisors (see below), whose sum is σ = 4362365952. Its totient is φ = 720558720.

The previous prime is 2111112007. The next prime is 2111112079. The reversal of 2111112010 is 102111112.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 52011 + ... + 83230.

It is an arithmetic number, because the mean of its divisors is an integer number (136323936).

Almost surely, 2^2111112010 is an apocalyptic number.

2111112010 is an abundant number, since it is smaller than the sum of its proper divisors (2251253942).

2111112010 is a wasteful number, since it uses less digits than its factorization.

2111112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135478.

The product of its (nonzero) digits is 4, while the sum is 10.

The square root of 2111112010 is about 45946.8389554711. The cubic root of 2111112010 is about 1282.8338924979.

Adding to 2111112010 its reverse (102111112), we get a palindrome (2213223122).

The spelling of 2111112010 in words is "two billion, one hundred eleven million, one hundred twelve thousand, ten".