201022022212120 has 64 divisors (see below), whose sum is σ = 452750421507840. Its totient is φ = 80328662208000.

The previous prime is 201022022212087. The next prime is 201022022212127. The reversal of 201022022212120 is 21212220220102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201022022212127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 847535545 + ... + 847772695.

It is an arithmetic number, because the mean of its divisors is an integer number (7074225336060).

Almost surely, 2^{201022022212120} is an apocalyptic number.

201022022212120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201022022212120 is an abundant number, since it is smaller than the sum of its proper divisors (251728399295720).

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

201022022212120 is a wasteful number, since it uses less digits than its factorization.

201022022212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258196 (or 258192 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 201022022212120 its reverse (21212220220102), we get a palindrome (222234242432222).

The spelling of 201022022212120 in words is "two hundred one trillion, twenty-two billion, twenty-two million, two hundred twelve thousand, one hundred twenty".