200122201101020 has 24 divisors (see below), whose sum is σ = 458461769795568. Its totient is φ = 72771709491200.

The previous prime is 200122201100971. The next prime is 200122201101041. The reversal of 200122201101020 is 20101102221002.

200122201101020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 200122201100986 and 200122201101004.

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, 454823184101 + ... + 454823184540.

It is an arithmetic number, because the mean of its divisors is an integer number (19102573741482).

Almost surely, 2^{200122201101020} is an apocalyptic number.

200122201101020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200122201101020 is an abundant number, since it is smaller than the sum of its proper divisors (258339568694548).

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

200122201101020 is a wasteful number, since it uses less digits than its factorization.

200122201101020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909646368661 (or 909646368659 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200122201101020 its reverse (20101102221002), we get a palindrome (220223303322022).

The spelling of 200122201101020 in words is "two hundred trillion, one hundred twenty-two billion, two hundred one million, one hundred one thousand, twenty".