10102220110111 has 4 divisors (see below), whose sum is σ = 10633915905400. Its totient is φ = 9570524314824.

The previous prime is 10102220110007. The next prime is 10102220110127. The reversal of 10102220110111 is 11101102220101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10102220110111 - 2²¹ = 10102218012959 is a prime.

It is a super-2 number, since 2×10102220110111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10102220110091 and 10102220110100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102220119111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265847897616 + ... + 265847897653.

It is an arithmetic number, because the mean of its divisors is an integer number (2658478976350).

Almost surely, 2^{10102220110111} is an apocalyptic number.

10102220110111 is a deficient number, since it is larger than the sum of its proper divisors (531695795289).

10102220110111 is an equidigital number, since it uses as much as digits as its factorization.

10102220110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531695795288.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10102220110111 its reverse (11101102220101), we get a palindrome (21203322330212).

The spelling of 10102220110111 in words is "ten trillion, one hundred two billion, two hundred twenty million, one hundred ten thousand, one hundred eleven".