275120230322201 has 32 divisors (see below), whose sum is σ = 314329567749120. Its totient is φ = 238493136750400.

The previous prime is 275120230322191. The next prime is 275120230322219. The reversal of 275120230322201 is 102223032021572.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-275120230322201 is a prime.

It is a super-2 number, since 2×275120230322201² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (275120230322221) 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 31 ways as a sum of consecutive naturals, for example, 75073046 + ... + 78652416.

It is an arithmetic number, because the mean of its divisors is an integer number (9822798992160).

Almost surely, 2^{275120230322201} is an apocalyptic number.

It is an amenable number.

275120230322201 is a deficient number, since it is larger than the sum of its proper divisors (39209337426919).

275120230322201 is a wasteful number, since it uses less digits than its factorization.

275120230322201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582397.

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 275120230322201 its reverse (102223032021572), we get a palindrome (377343262343773).

The spelling of 275120230322201 in words is "two hundred seventy-five trillion, one hundred twenty billion, two hundred thirty million, three hundred twenty-two thousand, two hundred one".