12020022031 has 2 divisors, whose sum is σ = 12020022032. Its totient is φ = 12020022030.

The previous prime is 12020021963. The next prime is 12020022083. The reversal of 12020022031 is 13022002021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12020022031 - 2¹⁵ = 12019989263 is a prime.

It is a super-2 number, since 2×12020022031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12020022731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010011015 + 6010011016.

It is an arithmetic number, because the mean of its divisors is an integer number (6010011016).

Almost surely, 2^12020022031 is an apocalyptic number.

12020022031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12020022031 is an equidigital number, since it uses as much as digits as its factorization.

12020022031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 12020022031 its reverse (13022002021), we get a palindrome (25042024052).

The spelling of 12020022031 in words is "twelve billion, twenty million, twenty-two thousand, thirty-one".