2212355652 has 48 divisors (see below), whose sum is σ = 5709517632. Its totient is φ = 662325120.

The previous prime is 2212355623. The next prime is 2212355653. The reversal of 2212355652 is 2565532122.

It is not an unprimeable number, because it can be changed into a prime (2212355653) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 185874 + ... + 197417.

It is an arithmetic number, because the mean of its divisors is an integer number (118948284).

Almost surely, 2^2212355652 is an apocalyptic number.

It is an amenable number.

2212355652 is an abundant number, since it is smaller than the sum of its proper divisors (3497161980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2212355652 is a wasteful number, since it uses less digits than its factorization.

2212355652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383348 (or 383346 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The square root of 2212355652 is about 47035.6848786110. The cubic root of 2212355652 is about 1303.0216991741.

Adding to 2212355652 its reverse (2565532122), we get a palindrome (4777887774).

The spelling of 2212355652 in words is "two billion, two hundred twelve million, three hundred fifty-five thousand, six hundred fifty-two".