230221110321338 has 16 divisors (see below), whose sum is σ = 347661757643400. Its totient is φ = 114333913018176.

The previous prime is 230221110321337. The next prime is 230221110321379. The reversal of 230221110321338 is 833123011122032.

It can be written as a sum of positive squares in 4 ways, for example, as 185525293668289 + 44695816653049 = 13620767^2 + 6685493^2 .

It is a super-2 number, since 2×230221110321338² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230221110321337) 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, 5453981 + ... + 22140192.

Almost surely, 2^{230221110321338} is an apocalyptic number.

230221110321338 is a deficient number, since it is larger than the sum of its proper divisors (117440647322062).

230221110321338 is a wasteful number, since it uses less digits than its factorization.

230221110321338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27622321.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 230221110321338 in words is "two hundred thirty trillion, two hundred twenty-one billion, one hundred ten million, three hundred twenty-one thousand, three hundred thirty-eight".