210111022002253 has 2 divisors, whose sum is σ = 210111022002254. Its totient is φ = 210111022002252.

The previous prime is 210111022002197. The next prime is 210111022002281. The reversal of 210111022002253 is 352200220111012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209210825230884 + 900196771369 = 14464122^2 + 948787^2 .

It is a cyclic number.

It is not a de Polignac number, because 210111022002253 - 2⁴¹ = 207911998746701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210111022002953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105055511001126 + 105055511001127.

It is an arithmetic number, because the mean of its divisors is an integer number (105055511001127).

Almost surely, 2^{210111022002253} is an apocalyptic number.

It is an amenable number.

210111022002253 is a deficient number, since it is larger than the sum of its proper divisors (1).

210111022002253 is an equidigital number, since it uses as much as digits as its factorization.

210111022002253 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 22.

Adding to 210111022002253 its reverse (352200220111012), we get a palindrome (562311242113265).

The spelling of 210111022002253 in words is "two hundred ten trillion, one hundred eleven billion, twenty-two million, two thousand, two hundred fifty-three".