201020022022120 has 64 divisors (see below), whose sum is σ = 518039719476480. Its totient is φ = 68770338218496.

The previous prime is 201020022022103. The next prime is 201020022022187. The reversal of 201020022022120 is 21220220020102.

It is a junction number, because it is equal to n+sod(n) for n = 201020022022094 and 201020022022103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 785351964 + ... + 785607883.

It is an arithmetic number, because the mean of its divisors is an integer number (8094370616820).

Almost surely, 2^{201020022022120} is an apocalyptic number.

201020022022120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201020022022120 is an abundant number, since it is smaller than the sum of its proper divisors (317019697454360).

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

201020022022120 is a wasteful number, since it uses less digits than its factorization.

201020022022120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570960322 (or 1570960318 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 201020022022120 its reverse (21220220020102), we get a palindrome (222240242042222).

The spelling of 201020022022120 in words is "two hundred one trillion, twenty billion, twenty-two million, twenty-two thousand, one hundred twenty".