35220434233 has 4 divisors (see below), whose sum is σ = 37292224500. Its totient is φ = 33148643968.

The previous prime is 35220434231. The next prime is 35220434261. The reversal of 35220434233 is 33243402253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33243402253 = 2939 ⋅11311127.

It can be written as a sum of positive squares in 2 ways, for example, as 18736955689 + 16483478544 = 136883^2 + 128388^2 .

It is a cyclic number.

It is not a de Polignac number, because 35220434233 - 2¹ = 35220434231 is a prime.

It is a super-2 number, since 2×35220434233² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 35220434195 and 35220434204.

It is not an unprimeable number, because it can be changed into a prime (35220434231) 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 3 ways as a sum of consecutive naturals, for example, 1035895108 + ... + 1035895141.

It is an arithmetic number, because the mean of its divisors is an integer number (9323056125).

Almost surely, 2^35220434233 is an apocalyptic number.

It is an amenable number.

35220434233 is a deficient number, since it is larger than the sum of its proper divisors (2071790267).

35220434233 is a wasteful number, since it uses less digits than its factorization.

35220434233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071790266.

The product of its (nonzero) digits is 51840, while the sum is 31.

Adding to 35220434233 its reverse (33243402253), we get a palindrome (68463836486).

The spelling of 35220434233 in words is "thirty-five billion, two hundred twenty million, four hundred thirty-four thousand, two hundred thirty-three".