201100220202 has 16 divisors (see below), whose sum is σ = 459657646272. Its totient is φ = 57457205760.

The previous prime is 201100220173. The next prime is 201100220221. The reversal of 201100220202 is 202022001102.

201100220202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2394050199 + ... + 2394050282.

It is an arithmetic number, because the mean of its divisors is an integer number (28728602892).

Almost surely, 2^201100220202 is an apocalyptic number.

201100220202 is an abundant number, since it is smaller than the sum of its proper divisors (258557426070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201100220202 is a wasteful number, since it uses less digits than its factorization.

201100220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4788100493.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 201100220202 its reverse (202022001102), we get a palindrome (403122221304).

The spelling of 201100220202 in words is "two hundred one billion, one hundred million, two hundred twenty thousand, two hundred two".