232220214201512 has 8 divisors (see below), whose sum is σ = 435412901627850. Its totient is φ = 116110107100752.

The previous prime is 232220214201509. The next prime is 232220214201517. The reversal of 232220214201512 is 215102412022232.

232220214201512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 181238529300196 + 50981684901316 = 13462486^2 + 7140146^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×232220214201512² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232220214201517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14513763387587 + ... + 14513763387602.

Almost surely, 2^{232220214201512} is an apocalyptic number.

It is an amenable number.

232220214201512 is a deficient number, since it is larger than the sum of its proper divisors (203192687426338).

232220214201512 is a wasteful number, since it uses less digits than its factorization.

232220214201512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29027526775195 (or 29027526775191 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 232220214201512 its reverse (215102412022232), we get a palindrome (447322626223744).

The spelling of 232220214201512 in words is "two hundred thirty-two trillion, two hundred twenty billion, two hundred fourteen million, two hundred one thousand, five hundred twelve".