2212512052 has 12 divisors (see below), whose sum is σ = 3875268096. Its totient is φ = 1105292600.

The previous prime is 2212512037. The next prime is 2212512059. The reversal of 2212512052 is 2502152122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212512059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235678 + ... + 244885.

It is an arithmetic number, because the mean of its divisors is an integer number (322939008).

Almost surely, 2^2212512052 is an apocalyptic number.

It is an amenable number.

2212512052 is a deficient number, since it is larger than the sum of its proper divisors (1662756044).

2212512052 is a wasteful number, since it uses less digits than its factorization.

2212512052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481718 (or 481716 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2212512052 is about 47037.3474167071. The cubic root of 2212512052 is about 1303.0524036695.

Adding to 2212512052 its reverse (2502152122), we get a palindrome (4714664174).

The spelling of 2212512052 in words is "two billion, two hundred twelve million, five hundred twelve thousand, fifty-two".