12223102023331 has 4 divisors (see below), whose sum is σ = 12223258173792. Its totient is φ = 12222945872872.

The previous prime is 12223102023329. The next prime is 12223102023347. The reversal of 12223102023331 is 13332020132221.

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 12223102023331 - 2¹ = 12223102023329 is a prime.

It is a super-2 number, since 2×12223102023331² (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 = 12223102023296 and 12223102023305.

It is not an unprimeable number, because it can be changed into a prime (12223102023311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77957755 + ... + 78114388.

It is an arithmetic number, because the mean of its divisors is an integer number (3055814543448).

Almost surely, 2^{12223102023331} is an apocalyptic number.

12223102023331 is a deficient number, since it is larger than the sum of its proper divisors (156150461).

12223102023331 is an equidigital number, since it uses as much as digits as its factorization.

12223102023331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156150460.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12223102023331 its reverse (13332020132221), we get a palindrome (25555122155552).

The spelling of 12223102023331 in words is "twelve trillion, two hundred twenty-three billion, one hundred two million, twenty-three thousand, three hundred thirty-one".