35220565601 has 16 divisors (see below), whose sum is σ = 40602878400. Its totient is φ = 30278121408.

The previous prime is 35220565559. The next prime is 35220565607. The reversal of 35220565601 is 10656502253.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35220565601 is a prime.

It is a super-3 number, since 3×35220565601³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (35220565607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1193846 + ... + 1222991.

It is an arithmetic number, because the mean of its divisors is an integer number (2537679900).

Almost surely, 2^35220565601 is an apocalyptic number.

It is an amenable number.

35220565601 is a deficient number, since it is larger than the sum of its proper divisors (5382312799).

35220565601 is a wasteful number, since it uses less digits than its factorization.

35220565601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416928.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 35220565601 in words is "thirty-five billion, two hundred twenty million, five hundred sixty-five thousand, six hundred one".