12022020213031 has 8 divisors (see below), whose sum is σ = 13091129089200. Its totient is φ = 10996548433920.

The previous prime is 12022020213019. The next prime is 12022020213053. The reversal of 12022020213031 is 13031202022021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12022020213031 - 2⁷ = 12022020212903 is a prime.

It is a super-2 number, since 2×12022020213031² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022020213001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10909273690 + ... + 10909274791.

It is an arithmetic number, because the mean of its divisors is an integer number (1636391136150).

Almost surely, 2^{12022020213031} is an apocalyptic number.

12022020213031 is a deficient number, since it is larger than the sum of its proper divisors (1069108876169).

12022020213031 is a wasteful number, since it uses less digits than its factorization.

12022020213031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21818548529.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12022020213031 its reverse (13031202022021), we get a palindrome (25053222235052).

The spelling of 12022020213031 in words is "twelve trillion, twenty-two billion, twenty million, two hundred thirteen thousand, thirty-one".