210102212112053 has 2 divisors, whose sum is σ = 210102212112054. Its totient is φ = 210102212112052.

The previous prime is 210102212112019. The next prime is 210102212112167. The reversal of 210102212112053 is 350211212201012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 207253971957124 + 2848240154929 = 14396318^2 + 1687673^2 .

It is a cyclic number.

It is not a de Polignac number, because 210102212112053 - 2³⁸ = 209827334205109 is a prime.

It is a super-2 number, since 2×210102212112053² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210102212112553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105051106056026 + 105051106056027.

It is an arithmetic number, because the mean of its divisors is an integer number (105051106056027).

Almost surely, 2^{210102212112053} is an apocalyptic number.

It is an amenable number.

210102212112053 is a deficient number, since it is larger than the sum of its proper divisors (1).

210102212112053 is an equidigital number, since it uses as much as digits as its factorization.

210102212112053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 210102212112053 its reverse (350211212201012), we get a palindrome (560313424313065).

The spelling of 210102212112053 in words is "two hundred ten trillion, one hundred two billion, two hundred twelve million, one hundred twelve thousand, fifty-three".