10101221114 has 4 divisors (see below), whose sum is σ = 15151831674. Its totient is φ = 5050610556.

The previous prime is 10101221113. The next prime is 10101221171. The reversal of 10101221114 is 41112210101.

10101221114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 7650476089 + 2450745025 = 87467^2 + 49505^2 .

It is not an unprimeable number, because it can be changed into a prime (10101221113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525305277 + ... + 2525305280.

Almost surely, 2^10101221114 is an apocalyptic number.

10101221114 is a deficient number, since it is larger than the sum of its proper divisors (5050610560).

10101221114 is an equidigital number, since it uses as much as digits as its factorization.

10101221114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050610559.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10101221114 its reverse (41112210101), we get a palindrome (51213431215).

The spelling of 10101221114 in words is "ten billion, one hundred one million, two hundred twenty-one thousand, one hundred fourteen".