12202330021 has 8 divisors (see below), whose sum is σ = 14242233600. Its totient is φ = 10236604848.

The previous prime is 12202329983. The next prime is 12202330039. The reversal of 12202330021 is 12003320221.

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 12202330021 - 2¹⁵ = 12202297253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12202329977 and 12202330004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202330051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18544246 + ... + 18544903.

It is an arithmetic number, because the mean of its divisors is an integer number (1780279200).

Almost surely, 2^12202330021 is an apocalyptic number.

It is an amenable number.

12202330021 is a deficient number, since it is larger than the sum of its proper divisors (2039903579).

12202330021 is an equidigital number, since it uses as much as digits as its factorization.

12202330021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37089203.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12202330021 its reverse (12003320221), we get a palindrome (24205650242).

The spelling of 12202330021 in words is "twelve billion, two hundred two million, three hundred thirty thousand, twenty-one".