120202230221 has 8 divisors (see below), whose sum is σ = 120410064000. Its totient is φ = 119994569632.

The previous prime is 120202230209. The next prime is 120202230223. The reversal of 120202230221 is 122032202021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120202230221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120202230221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120202230223) 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, 1386476 + ... + 1470618.

It is an arithmetic number, because the mean of its divisors is an integer number (15051258000).

Almost surely, 2^120202230221 is an apocalyptic number.

It is an amenable number.

120202230221 is a deficient number, since it is larger than the sum of its proper divisors (207833779).

120202230221 is an equidigital number, since it uses as much as digits as its factorization.

120202230221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86595.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 120202230221 its reverse (122032202021), we get a palindrome (242234432242).

The spelling of 120202230221 in words is "one hundred twenty billion, two hundred two million, two hundred thirty thousand, two hundred twenty-one".