102110100220237 has 2 divisors, whose sum is σ = 102110100220238. Its totient is φ = 102110100220236.

The previous prime is 102110100220201. The next prime is 102110100220267. The reversal of 102110100220237 is 732022001011201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101207503317636 + 902596902601 = 10060194^2 + 950051^2 .

It is a cyclic number.

It is not a de Polignac number, because 102110100220237 - 2³¹ = 102107952736589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102110100220267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51055050110118 + 51055050110119.

It is an arithmetic number, because the mean of its divisors is an integer number (51055050110119).

Almost surely, 2^{102110100220237} is an apocalyptic number.

It is an amenable number.

102110100220237 is a deficient number, since it is larger than the sum of its proper divisors (1).

102110100220237 is an equidigital number, since it uses as much as digits as its factorization.

102110100220237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 102110100220237 its reverse (732022001011201), we get a palindrome (834132101231438).

The spelling of 102110100220237 in words is "one hundred two trillion, one hundred ten billion, one hundred million, two hundred twenty thousand, two hundred thirty-seven".