210110114021 has 2 divisors, whose sum is σ = 210110114022. Its totient is φ = 210110114020.

The previous prime is 210110114009. The next prime is 210110114033. The reversal of 210110114021 is 120411011012.

It is a balanced prime because it is at equal distance from previous prime (210110114009) and next prime (210110114033).

It can be written as a sum of positive squares in only one way, i.e., 210084722500 + 25391521 = 458350^2 + 5039^2 .

It is a cyclic number.

It is not a de Polignac number, because 210110114021 - 2²² = 210105919717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210110113987 and 210110114005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210118114021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105055057010 + 105055057011.

It is an arithmetic number, because the mean of its divisors is an integer number (105055057011).

Almost surely, 2^210110114021 is an apocalyptic number.

It is an amenable number.

210110114021 is a deficient number, since it is larger than the sum of its proper divisors (1).

210110114021 is an equidigital number, since it uses as much as digits as its factorization.

210110114021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210110114021 its reverse (120411011012), we get a palindrome (330521125033).

The spelling of 210110114021 in words is "two hundred ten billion, one hundred ten million, one hundred fourteen thousand, twenty-one".