201120212221984 has 48 divisors (see below), whose sum is σ = 431984130703776. Its totient is φ = 91411343718400.

The previous prime is 201120212221961. The next prime is 201120212222053. The reversal of 201120212221984 is 489122212021102.

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, 17022097 + ... + 26305744.

It is an arithmetic number, because the mean of its divisors is an integer number (8999669389662).

Almost surely, 2^{201120212221984} is an apocalyptic number.

It is an amenable number.

201120212221984 is an abundant number, since it is smaller than the sum of its proper divisors (230863918481792).

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

201120212221984 is a wasteful number, since it uses less digits than its factorization.

201120212221984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43341049 (or 43341041 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The spelling of 201120212221984 in words is "two hundred one trillion, one hundred twenty billion, two hundred twelve million, two hundred twenty-one thousand, nine hundred eighty-four".