2112100022202 has 16 divisors (see below), whose sum is σ = 4229152223520. Its totient is φ = 703207977552.

The previous prime is 2112100022191. The next prime is 2112100022233. The reversal of 2112100022202 is 2022200012112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206335252 + ... + 206345487.

It is an arithmetic number, because the mean of its divisors is an integer number (264322013970).

Almost surely, 2^{2112100022202} is an apocalyptic number.

2112100022202 is an abundant number, since it is smaller than the sum of its proper divisors (2117052201318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2112100022202 is a wasteful number, since it uses less digits than its factorization.

2112100022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412681597.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2112100022202 its reverse (2022200012112), we get a palindrome (4134300034314).

The spelling of 2112100022202 in words is "two trillion, one hundred twelve billion, one hundred million, twenty-two thousand, two hundred two".