120230230221 has 12 divisors (see below), whose sum is σ = 173679997920. Its totient is φ = 80146974600.

The previous prime is 120230230163. The next prime is 120230230229. The reversal of 120230230221 is 122032032021.

It is not a de Polignac number, because 120230230221 - 2¹⁷ = 120230099149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120230230194 and 120230230203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120230230229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 424401 + ... + 648518.

It is an arithmetic number, because the mean of its divisors is an integer number (14473333160).

Almost surely, 2^120230230221 is an apocalyptic number.

It is an amenable number.

120230230221 is a deficient number, since it is larger than the sum of its proper divisors (53449767699).

120230230221 is a wasteful number, since it uses less digits than its factorization.

120230230221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085376 (or 1085373 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 120230230221 its reverse (122032032021), we get a palindrome (242262262242).

The spelling of 120230230221 in words is "one hundred twenty billion, two hundred thirty million, two hundred thirty thousand, two hundred twenty-one".