230233222021 has 48 divisors (see below), whose sum is σ = 260544574080. Its totient is φ = 203214211200.

The previous prime is 230233221997. The next prime is 230233222031. The reversal of 230233222021 is 120222332032.

It is not a de Polignac number, because 230233222021 - 2⁵ = 230233221989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230233221983 and 230233222001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230233222031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 309869376 + ... + 309870118.

It is an arithmetic number, because the mean of its divisors is an integer number (5428011960).

Almost surely, 2^230233222021 is an apocalyptic number.

It is an amenable number.

230233222021 is a deficient number, since it is larger than the sum of its proper divisors (30311352059).

230233222021 is a wasteful number, since it uses less digits than its factorization.

230233222021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258 (or 1247 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 230233222021 its reverse (120222332032), we get a palindrome (350455554053).

It can be divided in two parts, 230233 and 222021, that added together give a palindrome (452254).

The spelling of 230233222021 in words is "two hundred thirty billion, two hundred thirty-three million, two hundred twenty-two thousand, twenty-one".