132220522231601 has 8 divisors (see below), whose sum is σ = 133530637453608. Its totient is φ = 130910426640000.

The previous prime is 132220522231547. The next prime is 132220522231619. The reversal of 132220522231601 is 106132225022231.

It can be written as a sum of positive squares in 4 ways, for example, as 81576590464576 + 50643931767025 = 9031976^2 + 7116455^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132220522231601 - 2⁴⁶ = 61851778053937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132220522236601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8819411 + ... + 18499271.

It is an arithmetic number, because the mean of its divisors is an integer number (16691329681701).

Almost surely, 2^{132220522231601} is an apocalyptic number.

It is an amenable number.

132220522231601 is a deficient number, since it is larger than the sum of its proper divisors (1310115222007).

132220522231601 is a wasteful number, since it uses less digits than its factorization.

132220522231601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9815203.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 132220522231601 its reverse (106132225022231), we get a palindrome (238352747253832).

The spelling of 132220522231601 in words is "one hundred thirty-two trillion, two hundred twenty billion, five hundred twenty-two million, two hundred thirty-one thousand, six hundred one".