12212210023023 has 16 divisors (see below), whose sum is σ = 16776555158016. Its totient is φ = 7897735009920.

The previous prime is 12212210023019. The next prime is 12212210023043. The reversal of 12212210023023 is 32032001221221.

It is not a de Polignac number, because 12212210023023 - 2² = 12212210023019 is a prime.

It is a super-3 number, since 3×12212210023023³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212210023043) 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 in 15 ways as a sum of consecutive naturals, for example, 383220433 + ... + 383252298.

It is an arithmetic number, because the mean of its divisors is an integer number (1048534697376).

Almost surely, 2^{12212210023023} is an apocalyptic number.

12212210023023 is a deficient number, since it is larger than the sum of its proper divisors (4564345134993).

12212210023023 is a wasteful number, since it uses less digits than its factorization.

12212210023023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766472894.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12212210023023 its reverse (32032001221221), we get a palindrome (44244211244244).

The spelling of 12212210023023 in words is "twelve trillion, two hundred twelve billion, two hundred ten million, twenty-three thousand, twenty-three".