202020233101 has 4 divisors (see below), whose sum is σ = 202153934304. Its totient is φ = 201886531900.

The previous prime is 202020233099. The next prime is 202020233197. The reversal of 202020233101 is 101332020202.

202020233101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 202020233101 - 2¹ = 202020233099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202020230101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66848335 + ... + 66851356.

It is an arithmetic number, because the mean of its divisors is an integer number (50538483576).

Almost surely, 2^202020233101 is an apocalyptic number.

It is an amenable number.

202020233101 is a deficient number, since it is larger than the sum of its proper divisors (133701203).

202020233101 is a wasteful number, since it uses less digits than its factorization.

202020233101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133701202.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 202020233101 its reverse (101332020202), we get a palindrome (303352253303).

The spelling of 202020233101 in words is "two hundred two billion, twenty million, two hundred thirty-three thousand, one hundred one".