12020224083630 has 64 divisors (see below), whose sum is σ = 33510245349888. Its totient is φ = 2702439135360.

The previous prime is 12020224083617. The next prime is 12020224083631. The reversal of 12020224083630 is 3638042202021.

It is a junction number, because it is equal to n+sod(n) for n = 12020224083591 and 12020224083600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020224083631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 469160652 + ... + 469186271.

It is an arithmetic number, because the mean of its divisors is an integer number (523597583592).

Almost surely, 2^{12020224083630} is an apocalyptic number.

12020224083630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020224083630 is an abundant number, since it is smaller than the sum of its proper divisors (21490021266258).

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

12020224083630 is a wasteful number, since it uses less digits than its factorization.

12020224083630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938347001.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 12020224083630 its reverse (3638042202021), we get a palindrome (15658266285651).

The spelling of 12020224083630 in words is "twelve trillion, twenty billion, two hundred twenty-four million, eighty-three thousand, six hundred thirty".