212010218053 has 2 divisors, whose sum is σ = 212010218054. Its totient is φ = 212010218052.

The previous prime is 212010218003. The next prime is 212010218059. The reversal of 212010218053 is 350812010212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 203696060929 + 8314157124 = 451327^2 + 91182^2 .

It is a cyclic number.

It is not a de Polignac number, because 212010218053 - 2³³ = 203420283461 is a prime.

It is a super-2 number, since 2×212010218053² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212010218059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106005109026 + 106005109027.

It is an arithmetic number, because the mean of its divisors is an integer number (106005109027).

Almost surely, 2^212010218053 is an apocalyptic number.

It is an amenable number.

212010218053 is a deficient number, since it is larger than the sum of its proper divisors (1).

212010218053 is an equidigital number, since it uses as much as digits as its factorization.

212010218053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 212010218053 its reverse (350812010212), we get a palindrome (562822228265).

The spelling of 212010218053 in words is "two hundred twelve billion, ten million, two hundred eighteen thousand, fifty-three".