201120022102012 has 96 divisors (see below), whose sum is σ = 418229985890304. Its totient is φ = 83828895321600.

The previous prime is 201120022102009. The next prime is 201120022102037. The reversal of 201120022102012 is 210201220021102.

It is a happy number.

It is a congruent number.

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, 64632738 + ... + 67672969.

It is an arithmetic number, because the mean of its divisors is an integer number (4356562353024).

Almost surely, 2^{201120022102012} is an apocalyptic number.

It is an amenable number.

201120022102012 is an abundant number, since it is smaller than the sum of its proper divisors (217109963788292).

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

201120022102012 is a wasteful number, since it uses less digits than its factorization.

201120022102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132305819 (or 132305817 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201120022102012 its reverse (210201220021102), we get a palindrome (411321242123114).

The spelling of 201120022102012 in words is "two hundred one trillion, one hundred twenty billion, twenty-two million, one hundred two thousand, twelve".