101111112102202 has 4 divisors (see below), whose sum is σ = 151666668153306. Its totient is φ = 50555556051100.

The previous prime is 101111112102173. The next prime is 101111112102257. The reversal of 101111112102202 is 202201211111101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 71541671649361 + 29569440452841 = 8458231^2 + 5437779^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25277778025549 + ... + 25277778025552.

Almost surely, 2^{101111112102202} is an apocalyptic number.

101111112102202 is a deficient number, since it is larger than the sum of its proper divisors (50555556051104).

101111112102202 is an equidigital number, since it uses as much as digits as its factorization.

101111112102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50555556051103.

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

Adding to 101111112102202 its reverse (202201211111101), we get a palindrome (303312323213303).

The spelling of 101111112102202 in words is "one hundred one trillion, one hundred eleven billion, one hundred twelve million, one hundred two thousand, two hundred two".