2102331212 has 6 divisors (see below), whose sum is σ = 3679079628. Its totient is φ = 1051165604.

The previous prime is 2102331199. The next prime is 2102331221. The reversal of 2102331212 is 2121332012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262791398 + ... + 262791405.

It is an arithmetic number, because the mean of its divisors is an integer number (613179938).

Almost surely, 2^2102331212 is an apocalyptic number.

It is an amenable number.

2102331212 is a deficient number, since it is larger than the sum of its proper divisors (1576748416).

2102331212 is a wasteful number, since it uses less digits than its factorization.

2102331212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525582807 (or 525582805 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2102331212 is about 45851.1855026672. The cubic root of 2102331212 is about 1281.0528471359.

Adding to 2102331212 its reverse (2121332012), we get a palindrome (4223663224).

The spelling of 2102331212 in words is "two billion, one hundred two million, three hundred thirty-one thousand, two hundred twelve".