110020210221111 has 16 divisors (see below), whose sum is σ = 148298216169600. Its totient is φ = 72548428778208.

The previous prime is 110020210221109. The next prime is 110020210221113. The reversal of 110020210221111 is 111122012020011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (110020210221109) and next prime (110020210221113).

It is not a de Polignac number, because 110020210221111 - 2¹ = 110020210221109 is a prime.

It is a super-4 number, since 4×110020210221111⁴ (a number of 57 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110020210221113) 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 in 15 ways as a sum of consecutive naturals, for example, 490291981 + ... + 490516326.

It is an arithmetic number, because the mean of its divisors is an integer number (9268638510600).

Almost surely, 2^{110020210221111} is an apocalyptic number.

110020210221111 is a deficient number, since it is larger than the sum of its proper divisors (38278005948489).

110020210221111 is a wasteful number, since it uses less digits than its factorization.

110020210221111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980808718.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110020210221111 its reverse (111122012020011), we get a palindrome (221142222241122).

The spelling of 110020210221111 in words is "one hundred ten trillion, twenty billion, two hundred ten million, two hundred twenty-one thousand, one hundred eleven".