2112100120202 has 8 divisors (see below), whose sum is σ = 3270348573312. Its totient is φ = 1021983929100.

The previous prime is 2112100120201. The next prime is 2112100120213. The reversal of 2112100120202 is 2020210012112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2112100120201) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 17033065424 + ... + 17033065547.

It is an arithmetic number, because the mean of its divisors is an integer number (408793571664).

Almost surely, 2^{2112100120202} is an apocalyptic number.

2112100120202 is a deficient number, since it is larger than the sum of its proper divisors (1158248453110).

2112100120202 is a wasteful number, since it uses less digits than its factorization.

2112100120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34066131004.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2112100120202 its reverse (2020210012112), we get a palindrome (4132310132314).

The spelling of 2112100120202 in words is "two trillion, one hundred twelve billion, one hundred million, one hundred twenty thousand, two hundred two".