20202201035 has 4 divisors (see below), whose sum is σ = 24242641248. Its totient is φ = 16161760824.

The previous prime is 20202201031. The next prime is 20202201037. The reversal of 20202201035 is 53010220202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20202201035 - 2² = 20202201031 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20202201031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2020220099 + ... + 2020220108.

It is an arithmetic number, because the mean of its divisors is an integer number (6060660312).

Almost surely, 2^20202201035 is an apocalyptic number.

20202201035 is a deficient number, since it is larger than the sum of its proper divisors (4040440213).

20202201035 is an equidigital number, since it uses as much as digits as its factorization.

20202201035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040440212.

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 20202201035 its reverse (53010220202), we get a palindrome (73212421237).

The spelling of 20202201035 in words is "twenty billion, two hundred two million, two hundred one thousand, thirty-five".