2108228012 has 36 divisors (see below), whose sum is σ = 4084594920. Its totient is φ = 951360960.

The previous prime is 2108228009. The next prime is 2108228029.

2108228012 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51608 + ... + 82944.

It is an arithmetic number, because the mean of its divisors is an integer number (113460970).

Almost surely, 2^2108228012 is an apocalyptic number.

2108228012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2108228012 is a deficient number, since it is larger than the sum of its proper divisors (1976366908).

2108228012 is a wasteful number, since it uses less digits than its factorization.

2108228012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31502 (or 31489 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 2108228012 is about 45915.4441555344. Note that the first 3 decimals coincide. The cubic root of 2108228012 is about 1282.2494648973.

It can be divided in two parts, 21082 and 28012, that added together give a palindrome (49094).

The spelling of 2108228012 in words is "two billion, one hundred eight million, two hundred twenty-eight thousand, twelve".