12210210101501 has 2 divisors, whose sum is σ = 12210210101502. Its totient is φ = 12210210101500.

The previous prime is 12210210101483. The next prime is 12210210101519. The reversal of 12210210101501 is 10510101201221.

It is a balanced prime because it is at equal distance from previous prime (12210210101483) and next prime (12210210101519).

It can be written as a sum of positive squares in only one way, i.e., 12209922832900 + 287268601 = 3494270^2 + 16949^2 .

It is a cyclic number.

It is not a de Polignac number, because 12210210101501 - 2²² = 12210205907197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12210210101501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12210210101521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105105050750 + 6105105050751.

It is an arithmetic number, because the mean of its divisors is an integer number (6105105050751).

Almost surely, 2^{12210210101501} is an apocalyptic number.

It is an amenable number.

12210210101501 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210210101501 is an equidigital number, since it uses as much as digits as its factorization.

12210210101501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40, while the sum is 17.

Adding to 12210210101501 its reverse (10510101201221), we get a palindrome (22720311302722).

The spelling of 12210210101501 in words is "twelve trillion, two hundred ten billion, two hundred ten million, one hundred one thousand, five hundred one".