201120102122212 has 96 divisors (see below), whose sum is σ = 459571200327680. Its totient is φ = 74782902257280.

The previous prime is 201120102122197. The next prime is 201120102122249. The reversal of 201120102122212 is 212221201021102.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 201120102122212.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113611464 + ... + 115368127.

Almost surely, 2^{201120102122212} is an apocalyptic number.

It is an amenable number.

201120102122212 is an abundant number, since it is smaller than the sum of its proper divisors (258451098205468).

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

201120102122212 is a wasteful number, since it uses less digits than its factorization.

201120102122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228979761 (or 228979759 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 201120102122212 its reverse (212221201021102), we get a palindrome (413341303143314).

The spelling of 201120102122212 in words is "two hundred one trillion, one hundred twenty billion, one hundred two million, one hundred twenty-two thousand, two hundred twelve".