112202012109 has 16 divisors (see below), whose sum is σ = 163478170944. Its totient is φ = 67886534400.

The previous prime is 112202012101. The next prime is 112202012113. The reversal of 112202012109 is 901210202211.

It is not a de Polignac number, because 112202012109 - 2³ = 112202012101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112202012101) 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, 2847262 + ... + 2886399.

It is an arithmetic number, because the mean of its divisors is an integer number (10217385684).

Almost surely, 2^112202012109 is an apocalyptic number.

It is an amenable number.

112202012109 is a deficient number, since it is larger than the sum of its proper divisors (51276158835).

112202012109 is a wasteful number, since it uses less digits than its factorization.

112202012109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5734268.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 112202012109 in words is "one hundred twelve billion, two hundred two million, twelve thousand, one hundred nine".