2012213332 has 6 divisors (see below), whose sum is σ = 3521373338. Its totient is φ = 1006106664.

The previous prime is 2012213323. The next prime is 2012213341. The reversal of 2012213332 is 2333122102.

It is an interprime number because it is at equal distance from previous prime (2012213323) and next prime (2012213341).

It can be written as a sum of positive squares in only one way, i.e., 1351003536 + 661209796 = 36756^2 + 25714^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251526663 + ... + 251526670.

Almost surely, 2^2012213332 is an apocalyptic number.

It is an amenable number.

2012213332 is a deficient number, since it is larger than the sum of its proper divisors (1509160006).

2012213332 is a wasteful number, since it uses less digits than its factorization.

2012213332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503053337 (or 503053335 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2012213332 is about 44857.7009219153. The cubic root of 2012213332 is about 1262.4804860821.

Adding to 2012213332 its reverse (2333122102), we get a palindrome (4345335434).

The spelling of 2012213332 in words is "two billion, twelve million, two hundred thirteen thousand, three hundred thirty-two".