10110211002221 has 16 divisors (see below), whose sum is σ = 11043055296000. Its totient is φ = 9179659834800.

The previous prime is 10110211002217. The next prime is 10110211002247. The reversal of 10110211002221 is 12220011201101.

It is a cyclic number.

It is not a de Polignac number, because 10110211002221 - 2² = 10110211002217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10110211002196 and 10110211002205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110211002251) 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, 50731430 + ... + 50930328.

It is an arithmetic number, because the mean of its divisors is an integer number (690190956000).

Almost surely, 2^{10110211002221} is an apocalyptic number.

10110211002221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10110211002221 is a deficient number, since it is larger than the sum of its proper divisors (932844293779).

10110211002221 is a wasteful number, since it uses less digits than its factorization.

10110211002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204640.

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

Adding to 10110211002221 its reverse (12220011201101), we get a palindrome (22330222203322).

The spelling of 10110211002221 in words is "ten trillion, one hundred ten billion, two hundred eleven million, two thousand, two hundred twenty-one".