101110002221 has 16 divisors (see below), whose sum is σ = 104928705024. Its totient is φ = 97373038464.

The previous prime is 101110002167. The next prime is 101110002241. The reversal of 101110002221 is 122200011101.

It is a cyclic number.

It is not a de Polignac number, because 101110002221 - 2¹⁰ = 101110001197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101110002241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 693521 + ... + 826553.

It is an arithmetic number, because the mean of its divisors is an integer number (6558044064).

Almost surely, 2^101110002221 is an apocalyptic number.

It is an amenable number.

101110002221 is a deficient number, since it is larger than the sum of its proper divisors (3818702803).

101110002221 is a wasteful number, since it uses less digits than its factorization.

101110002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133340.

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

Adding to 101110002221 its reverse (122200011101), we get a palindrome (223310013322).

The spelling of 101110002221 in words is "one hundred one billion, one hundred ten million, two thousand, two hundred twenty-one".