220201202101112 has 128 divisors (see below), whose sum is σ = 433277718451200. Its totient is φ = 104717213365248.

The previous prime is 220201202101103. The next prime is 220201202101123. The reversal of 220201202101112 is 211101202102022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29332779263 + ... + 29332786769.

It is an arithmetic number, because the mean of its divisors is an integer number (3384982175400).

Almost surely, 2^{220201202101112} is an apocalyptic number.

It is an amenable number.

220201202101112 is a deficient number, since it is larger than the sum of its proper divisors (213076516350088).

220201202101112 is a wasteful number, since it uses less digits than its factorization.

220201202101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9165 (or 9161 counting only the distinct ones).

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

Adding to 220201202101112 its reverse (211101202102022), we get a palindrome (431302404203134).

The spelling of 220201202101112 in words is "two hundred twenty trillion, two hundred one billion, two hundred two million, one hundred one thousand, one hundred twelve".