12022210032231 has 16 divisors (see below), whose sum is σ = 18319637032704. Its totient is φ = 6869804721024.

The previous prime is 12022210032229. The next prime is 12022210032233. The reversal of 12022210032231 is 13223001222021.

It is an interprime number because it is at equal distance from previous prime (12022210032229) and next prime (12022210032233).

It is not a de Polignac number, because 12022210032231 - 2¹ = 12022210032229 is a prime.

It is a super-2 number, since 2×12022210032231² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 12022210032198 and 12022210032207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022210032233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4347631 + ... + 6553343.

It is an arithmetic number, because the mean of its divisors is an integer number (1144977314544).

Almost surely, 2^{12022210032231} is an apocalyptic number.

12022210032231 is a deficient number, since it is larger than the sum of its proper divisors (6297427000473).

12022210032231 is a wasteful number, since it uses less digits than its factorization.

12022210032231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2465270.

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

Adding to 12022210032231 its reverse (13223001222021), we get a palindrome (25245211254252).

The spelling of 12022210032231 in words is "twelve trillion, twenty-two billion, two hundred ten million, thirty-two thousand, two hundred thirty-one".