120221030213 has 8 divisors (see below), whose sum is σ = 121346999040. Its totient is φ = 119099401200.

The previous prime is 120221030207. The next prime is 120221030239. The reversal of 120221030213 is 312030122021.

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 120221030213 - 2⁴ = 120221030197 is a prime.

It is a super-2 number, since 2×120221030213² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120221030191 and 120221030200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120221030273) 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, 1029278 + ... + 1140111.

It is an arithmetic number, because the mean of its divisors is an integer number (15168374880).

Almost surely, 2^120221030213 is an apocalyptic number.

It is an amenable number.

120221030213 is a deficient number, since it is larger than the sum of its proper divisors (1125968827).

120221030213 is a wasteful number, since it uses less digits than its factorization.

120221030213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2169907.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120221030213 its reverse (312030122021), we get a palindrome (432251152234).

The spelling of 120221030213 in words is "one hundred twenty billion, two hundred twenty-one million, thirty thousand, two hundred thirteen".