201120020022 has 16 divisors (see below), whose sum is σ = 412050773232. Its totient is φ = 65404884480.

The previous prime is 201120019973. The next prime is 201120020083. The reversal of 201120020022 is 220020021102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408780283 + ... + 408780774.

It is an arithmetic number, because the mean of its divisors is an integer number (25753173327).

Almost surely, 2^201120020022 is an apocalyptic number.

201120020022 is an abundant number, since it is smaller than the sum of its proper divisors (210930753210).

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

201120020022 is a wasteful number, since it uses less digits than its factorization.

201120020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817561103.

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

Adding to 201120020022 its reverse (220020021102), we get a palindrome (421140041124).

The spelling of 201120020022 in words is "two hundred one billion, one hundred twenty million, twenty thousand, twenty-two".