112021222101 has 16 divisors (see below), whose sum is σ = 158365194624. Its totient is φ = 70191120384.

The previous prime is 112021222021. The next prime is 112021222129. The reversal of 112021222101 is 101222120211.

It is not a de Polignac number, because 112021222101 - 2⁷ = 112021221973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112021222501) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1473580 + ... + 1547733.

It is an arithmetic number, because the mean of its divisors is an integer number (9897824664).

Almost surely, 2^112021222101 is an apocalyptic number.

It is an amenable number.

112021222101 is a deficient number, since it is larger than the sum of its proper divisors (46343972523).

112021222101 is a wasteful number, since it uses less digits than its factorization.

112021222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3022060.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112021222101 its reverse (101222120211), we get a palindrome (213243342312).

The spelling of 112021222101 in words is "one hundred twelve billion, twenty-one million, two hundred twenty-two thousand, one hundred one".