230071221122 has 18 divisors (see below), whose sum is σ = 364246728579. Its totient is φ = 108974999700.

The previous prime is 230071221119. The next prime is 230071221137. The reversal of 230071221122 is 221122170032.

It can be written as a sum of positive squares in only one way, i.e., 115035610561 + 115035610561 = 339169^2 + 339169^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=339169.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12879497 + ... + 12897347.

Almost surely, 2^230071221122 is an apocalyptic number.

230071221122 is a deficient number, since it is larger than the sum of its proper divisors (134175507457).

230071221122 is an frugal number, since it uses more digits than its factorization.

230071221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35742 (or 17872 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 230071221122 its reverse (221122170032), we get a palindrome (451193391154).

The spelling of 230071221122 in words is "two hundred thirty billion, seventy-one million, two hundred twenty-one thousand, one hundred twenty-two".