2212311953 has 2 divisors, whose sum is σ = 2212311954. Its totient is φ = 2212311952.

The previous prime is 2212311929. The next prime is 2212311977. The reversal of 2212311953 is 3591132122.

It is a happy number.

2212311953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (2212311929) and next prime (2212311977).

It can be written as a sum of positive squares in only one way, i.e., 1853474704 + 358837249 = 43052^2 + 18943^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212311953 - 2²² = 2208117649 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212311923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106155976 + 1106155977.

It is an arithmetic number, because the mean of its divisors is an integer number (1106155977).

Almost surely, 2^2212311953 is an apocalyptic number.

It is an amenable number.

2212311953 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212311953 is an equidigital number, since it uses as much as digits as its factorization.

2212311953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 29.

The square root of 2212311953 is about 47035.2203460343. The cubic root of 2212311953 is about 1303.0131199146.

The spelling of 2212311953 in words is "two billion, two hundred twelve million, three hundred eleven thousand, nine hundred fifty-three".