220102343435 has 32 divisors (see below), whose sum is σ = 303512112960. Its totient is φ = 151873118208.

The previous prime is 220102343431. The next prime is 220102343467. The reversal of 220102343435 is 534343201022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 220102343435 - 2² = 220102343431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220102343398 and 220102343407.

It is not an unprimeable number, because it can be changed into a prime (220102343431) 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, 1130534 + ... + 1310843.

It is an arithmetic number, because the mean of its divisors is an integer number (9484753530).

Almost surely, 2^220102343435 is an apocalyptic number.

220102343435 is a deficient number, since it is larger than the sum of its proper divisors (83409769525).

220102343435 is a wasteful number, since it uses less digits than its factorization.

220102343435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441487.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 220102343435 its reverse (534343201022), we get a palindrome (754445544457).

The spelling of 220102343435 in words is "two hundred twenty billion, one hundred two million, three hundred forty-three thousand, four hundred thirty-five".