12210210201023 has 4 divisors (see below), whose sum is σ = 12508020205968. Its totient is φ = 11912400196080.

The previous prime is 12210210201017. The next prime is 12210210201071. The reversal of 12210210201023 is 32010201201221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12210210201023 - 2⁸ = 12210210200767 is a prime.

It is a super-2 number, since 2×12210210201023² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12210210200992 and 12210210201010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210210201823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148905002411 + ... + 148905002492.

It is an arithmetic number, because the mean of its divisors is an integer number (3127005051492).

Almost surely, 2^{12210210201023} is an apocalyptic number.

12210210201023 is a deficient number, since it is larger than the sum of its proper divisors (297810004945).

12210210201023 is an equidigital number, since it uses as much as digits as its factorization.

12210210201023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297810004944.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12210210201023 its reverse (32010201201221), we get a palindrome (44220411402244).

The spelling of 12210210201023 in words is "twelve trillion, two hundred ten billion, two hundred ten million, two hundred one thousand, twenty-three".