2201120202112 has 32 divisors (see below), whose sum is σ = 4722355244880. Its totient is φ = 1015901630976.

The previous prime is 2201120202059. The next prime is 2201120202157. The reversal of 2201120202112 is 2112020211022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661392628 + ... + 661395955.

Almost surely, 2^{2201120202112} is an apocalyptic number.

It is an amenable number.

2201120202112 is an abundant number, since it is smaller than the sum of its proper divisors (2521235042768).

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

2201120202112 is a wasteful number, since it uses less digits than its factorization.

2201120202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322788610 (or 1322788598 counting only the distinct ones).

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

Adding to 2201120202112 its reverse (2112020211022), we get a palindrome (4313140413134).

The spelling of 2201120202112 in words is "two trillion, two hundred one billion, one hundred twenty million, two hundred two thousand, one hundred twelve".