201120221102012 has 24 divisors (see below), whose sum is σ = 352240264341504. Its totient is φ = 100480176025712.

The previous prime is 201120221101973. The next prime is 201120221102071. The reversal of 201120221102012 is 210201122021102.

It is a super-2 number, since 2×201120221102012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 22634513 + ... + 30241719.

It is an arithmetic number, because the mean of its divisors is an integer number (14676677680896).

Almost surely, 2^{201120221102012} is an apocalyptic number.

It is an amenable number.

201120221102012 is a deficient number, since it is larger than the sum of its proper divisors (151120043239492).

201120221102012 is a wasteful number, since it uses less digits than its factorization.

201120221102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7612465 (or 7612463 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201120221102012 its reverse (210201122021102), we get a palindrome (411321343123114).

The spelling of 201120221102012 in words is "two hundred one trillion, one hundred twenty billion, two hundred twenty-one million, one hundred two thousand, twelve".