2212405255 has 16 divisors (see below), whose sum is σ = 2749380480. Its totient is φ = 1707920928.

The previous prime is 2212405253. The next prime is 2212405267. The reversal of 2212405255 is 5525042122.

It is a cyclic number.

It is not a de Polignac number, because 2212405255 - 2¹ = 2212405253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212405253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44145 + ... + 79834.

It is an arithmetic number, because the mean of its divisors is an integer number (171836280).

Almost surely, 2^2212405255 is an apocalyptic number.

2212405255 is a deficient number, since it is larger than the sum of its proper divisors (536975225).

2212405255 is a wasteful number, since it uses less digits than its factorization.

2212405255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124110.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 2212405255 is about 47036.2121667976. The cubic root of 2212405255 is about 1303.0314374068.

Adding to 2212405255 its reverse (5525042122), we get a palindrome (7737447377).

The spelling of 2212405255 in words is "two billion, two hundred twelve million, four hundred five thousand, two hundred fifty-five".