20100110110202 has 4 divisors (see below), whose sum is σ = 30150165165306. Its totient is φ = 10050055055100.

The previous prime is 20100110110193. The next prime is 20100110110207. The reversal of 20100110110202 is 20201101100102.

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., 20016595468081 + 83514642121 = 4473991^2 + 288989^2 .

It is not an unprimeable number, because it can be changed into a prime (20100110110207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5025027527549 + ... + 5025027527552.

Almost surely, 2^{20100110110202} is an apocalyptic number.

20100110110202 is a deficient number, since it is larger than the sum of its proper divisors (10050055055104).

20100110110202 is a wasteful number, since it uses less digits than its factorization.

20100110110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10050055055103.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 20100110110202 its reverse (20201101100102), we get a palindrome (40301211210304).

The spelling of 20100110110202 in words is "twenty trillion, one hundred billion, one hundred ten million, one hundred ten thousand, two hundred two".