2101334212 has 12 divisors (see below), whose sum is σ = 3678562300. Its totient is φ = 1050316416.

The previous prime is 2101334153. The next prime is 2101334227. The reversal of 2101334212 is 2124331012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 64256256 + 2037077956 = 8016^2 + 45134^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2101334212.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73953 + ... + 98344.

Almost surely, 2^2101334212 is an apocalyptic number.

It is an amenable number.

2101334212 is a deficient number, since it is larger than the sum of its proper divisors (1577228088).

2101334212 is a wasteful number, since it uses less digits than its factorization.

2101334212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175350 (or 175348 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2101334212 is about 45840.3120844525. The cubic root of 2101334212 is about 1280.8503082220.

Adding to 2101334212 its reverse (2124331012), we get a palindrome (4225665224).

It can be divided in two parts, 21013 and 34212, that added together give a square (55225 = 235²).

The spelling of 2101334212 in words is "two billion, one hundred one million, three hundred thirty-four thousand, two hundred twelve".