12020022030 has 16 divisors (see below), whose sum is σ = 28848052944. Its totient is φ = 3205339200.

The previous prime is 12020021963. The next prime is 12020022031. The reversal of 12020022030 is 3022002021.

It is a junction number, because it is equal to n+sod(n) for n = 12020021997 and 12020022015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020022031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200333671 + ... + 200333730.

It is an arithmetic number, because the mean of its divisors is an integer number (1803003309).

Almost surely, 2^12020022030 is an apocalyptic number.

12020022030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020022030 is an abundant number, since it is smaller than the sum of its proper divisors (16828030914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12020022030 is a wasteful number, since it uses less digits than its factorization.

12020022030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400667411.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 12020022030 its reverse (3022002021), we get a palindrome (15042024051).

The spelling of 12020022030 in words is "twelve billion, twenty million, twenty-two thousand, thirty".