2126996212 has 48 divisors (see below), whose sum is σ = 4180341312. Its totient is φ = 938695680.

The previous prime is 2126996189. The next prime is 2126996227.

2126996212 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2126996212² = 9048225771724697888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221503 + ... + 230905.

It is an arithmetic number, because the mean of its divisors is an integer number (87090444).

Almost surely, 2^2126996212 is an apocalyptic number.

2126996212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2126996212 is a deficient number, since it is larger than the sum of its proper divisors (2053345100).

2126996212 is a wasteful number, since it uses less digits than its factorization.

2126996212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9568 (or 9566 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 2126996212 is about 46119.3691630751. The cubic root of 2126996212 is about 1286.0432437022.

The spelling of 2126996212 in words is "two billion, one hundred twenty-six million, nine hundred ninety-six thousand, two hundred twelve".