12022020038 has 32 divisors (see below), whose sum is σ = 21565470720. Its totient is φ = 4917775680.

The previous prime is 12022020037. The next prime is 12022020061. The reversal of 12022020038 is 83002022021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022020037) 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, 158048 + ... + 221411.

It is an arithmetic number, because the mean of its divisors is an integer number (673920960).

Almost surely, 2^12022020038 is an apocalyptic number.

12022020038 is a deficient number, since it is larger than the sum of its proper divisors (9543450682).

12022020038 is a wasteful number, since it uses less digits than its factorization.

12022020038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379572.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12022020038 its reverse (83002022021), we get a palindrome (95024042059).

The spelling of 12022020038 in words is "twelve billion, twenty-two million, twenty thousand, thirty-eight".