12022421103 has 96 divisors (see below), whose sum is σ = 23144389632. Its totient is φ = 5827852800.

The previous prime is 12022421093. The next prime is 12022421119. The reversal of 12022421103 is 30112422021.

It is a happy number.

12022421103 is a `hidden beast` number, since 120 + 22 + 421 + 103 = 666.

It is not a de Polignac number, because 12022421103 - 2⁶ = 12022421039 is a prime.

It is a super-3 number, since 3×12022421103³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022421153) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 644301 + ... + 662697.

It is an arithmetic number, because the mean of its divisors is an integer number (241087392).

Almost surely, 2^12022421103 is an apocalyptic number.

12022421103 is a deficient number, since it is larger than the sum of its proper divisors (11121968529).

12022421103 is a wasteful number, since it uses less digits than its factorization.

12022421103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18485 (or 18482 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12022421103 its reverse (30112422021), we get a palindrome (42134843124).

The spelling of 12022421103 in words is "twelve billion, twenty-two million, four hundred twenty-one thousand, one hundred three".