201404221112 has 8 divisors (see below), whose sum is σ = 377632914600. Its totient is φ = 100702110552.

The previous prime is 201404221103. The next prime is 201404221163. The reversal of 201404221112 is 211122404102.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12587763812 + ... + 12587763827.

It is an arithmetic number, because the mean of its divisors is an integer number (47204114325).

Almost surely, 2^201404221112 is an apocalyptic number.

It is an amenable number.

201404221112 is a deficient number, since it is larger than the sum of its proper divisors (176228693488).

201404221112 is a wasteful number, since it uses less digits than its factorization.

201404221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25175527645 (or 25175527641 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 201404221112 its reverse (211122404102), we get a palindrome (412526625214).

The spelling of 201404221112 in words is "two hundred one billion, four hundred four million, two hundred twenty-one thousand, one hundred twelve".