232220015332215 has 64 divisors (see below), whose sum is σ = 396447827922432. Its totient is φ = 115664823705600.

The previous prime is 232220015332199. The next prime is 232220015332219. The reversal of 232220015332215 is 512233510022232.

It is a happy number.

It is not a de Polignac number, because 232220015332215 - 2⁴ = 232220015332199 is a prime.

It is a super-2 number, since 2×232220015332215² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232220015332219) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 366904980 + ... + 367537350.

It is an arithmetic number, because the mean of its divisors is an integer number (6194497311288).

Almost surely, 2^{232220015332215} is an apocalyptic number.

232220015332215 is a deficient number, since it is larger than the sum of its proper divisors (164227812590217).

232220015332215 is a wasteful number, since it uses less digits than its factorization.

232220015332215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643520.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 232220015332215 its reverse (512233510022232), we get a palindrome (744453525354447).

The spelling of 232220015332215 in words is "two hundred thirty-two trillion, two hundred twenty billion, fifteen million, three hundred thirty-two thousand, two hundred fifteen".