112221100201 has 16 divisors (see below), whose sum is σ = 131408234496. Its totient is φ = 93836190096.

The previous prime is 112221100193. The next prime is 112221100207. The reversal of 112221100201 is 102001122211.

It is a cyclic number.

It is not a de Polignac number, because 112221100201 - 2³ = 112221100193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112221100207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454531 + ... + 656536.

It is an arithmetic number, because the mean of its divisors is an integer number (8213014656).

Almost surely, 2^112221100201 is an apocalyptic number.

It is an amenable number.

112221100201 is a deficient number, since it is larger than the sum of its proper divisors (19187134295).

112221100201 is a wasteful number, since it uses less digits than its factorization.

112221100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111428.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112221100201 its reverse (102001122211), we get a palindrome (214222222412).

The spelling of 112221100201 in words is "one hundred twelve billion, two hundred twenty-one million, one hundred thousand, two hundred one".