201120020000022 has 32 divisors (see below), whose sum is σ = 426307225932000. Its totient is φ = 63036327661568.

The previous prime is 201120019999993. The next prime is 201120020000047. The reversal of 201120020000022 is 220000020021102.

It is a junction number, because it is equal to n+sod(n) for n = 201120019999962 and 201120020000007.

It is a congruent number.

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, 939723747 + ... + 939937742.

It is an arithmetic number, because the mean of its divisors is an integer number (13322100810375).

Almost surely, 2^{201120020000022} is an apocalyptic number.

201120020000022 is an abundant number, since it is smaller than the sum of its proper divisors (225187205931978).

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

201120020000022 is a wasteful number, since it uses less digits than its factorization.

201120020000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879662560.

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

Adding to 201120020000022 its reverse (220000020021102), we get a palindrome (421120040021124).

The spelling of 201120020000022 in words is "two hundred one trillion, one hundred twenty billion, twenty million, twenty-two", and thus it is an aban number.