2012213132 has 6 divisors (see below), whose sum is σ = 3521372988. Its totient is φ = 1006106564.

The previous prime is 2012213101. The next prime is 2012213173. The reversal of 2012213132 is 2313122102.

It is a self number, because there is not a number n which added to its sum of digits gives 2012213132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251526638 + ... + 251526645.

It is an arithmetic number, because the mean of its divisors is an integer number (586895498).

Almost surely, 2^2012213132 is an apocalyptic number.

It is an amenable number.

2012213132 is a deficient number, since it is larger than the sum of its proper divisors (1509159856).

2012213132 is a wasteful number, since it uses less digits than its factorization.

2012213132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503053287 (or 503053285 counting only the distinct ones).

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

The square root of 2012213132 is about 44857.6986926436. The cubic root of 2012213132 is about 1262.4804442548.

Adding to 2012213132 its reverse (2313122102), we get a palindrome (4325335234).

The spelling of 2012213132 in words is "two billion, twelve million, two hundred thirteen thousand, one hundred thirty-two".