12022210123031 has 4 divisors (see below), whose sum is σ = 12063241557192. Its totient is φ = 11981178688872.

The previous prime is 12022210122977. The next prime is 12022210123067. The reversal of 12022210123031 is 13032101222021.

12022210123031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12022210123031 is a prime.

It is a super-2 number, since 2×12022210123031² (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 = 12022210122994 and 12022210123012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022210123081) 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, 20515716641 + ... + 20515717226.

It is an arithmetic number, because the mean of its divisors is an integer number (3015810389298).

Almost surely, 2^{12022210123031} is an apocalyptic number.

12022210123031 is a deficient number, since it is larger than the sum of its proper divisors (41031434161).

12022210123031 is an equidigital number, since it uses as much as digits as its factorization.

12022210123031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41031434160.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12022210123031 its reverse (13032101222021), we get a palindrome (25054311345052).

The spelling of 12022210123031 in words is "twelve trillion, twenty-two billion, two hundred ten million, one hundred twenty-three thousand, thirty-one".