2111101112202 has 8 divisors (see below), whose sum is σ = 4222202224416. Its totient is φ = 703700370732.

The previous prime is 2111101112191. The next prime is 2111101112251. The reversal of 2111101112202 is 2022111011112.

It is a happy number.

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

2111101112202 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175925092678 + ... + 175925092689.

It is an arithmetic number, because the mean of its divisors is an integer number (527775278052).

Almost surely, 2^{2111101112202} is an apocalyptic number.

2111101112202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2111101112202 is a wasteful number, since it uses less digits than its factorization.

2111101112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351850185372.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 2111101112202 its reverse (2022111011112), we get a palindrome (4133212123314).

The spelling of 2111101112202 in words is "two trillion, one hundred eleven billion, one hundred one million, one hundred twelve thousand, two hundred two".