132220316546225 has 12 divisors (see below), whose sum is σ = 163953439409100. Its totient is φ = 105776093952000.

The previous prime is 132220316546147. The next prime is 132220316546239. The reversal of 132220316546225 is 522645613022231.

It can be written as a sum of positive squares in 6 ways, for example, as 21152999379121 + 111067317167104 = 4599239^2 + 10538848^2 .

It is not a de Polignac number, because 132220316546225 - 2¹⁰ = 132220316545201 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14663501 + ... + 21896549.

It is an arithmetic number, because the mean of its divisors is an integer number (13662786617425).

Almost surely, 2^{132220316546225} is an apocalyptic number.

It is an amenable number.

132220316546225 is a deficient number, since it is larger than the sum of its proper divisors (31733122862875).

132220316546225 is an equidigital number, since it uses as much as digits as its factorization.

132220316546225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7964260 (or 7964255 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 44.

Adding to 132220316546225 its reverse (522645613022231), we get a palindrome (654865929568456).

The spelling of 132220316546225 in words is "one hundred thirty-two trillion, two hundred twenty billion, three hundred sixteen million, five hundred forty-six thousand, two hundred twenty-five".