11110212020109 has 16 divisors (see below), whose sum is σ = 14976184161024. Its totient is φ = 7325679816000.

The previous prime is 11110212020101. The next prime is 11110212020119. The reversal of 11110212020109 is 90102021201111.

It is not a de Polignac number, because 11110212020109 - 2³ = 11110212020101 is a prime.

It is a super-2 number, since 2×11110212020109² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110212020101) 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 15 ways as a sum of consecutive naturals, for example, 19198069 + ... + 19768314.

It is an arithmetic number, because the mean of its divisors is an integer number (936011510064).

Almost surely, 2^{11110212020109} is an apocalyptic number.

It is an amenable number.

11110212020109 is a deficient number, since it is larger than the sum of its proper divisors (3865972140915).

11110212020109 is a wasteful number, since it uses less digits than its factorization.

11110212020109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38967428.

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 11110212020109 in words is "eleven trillion, one hundred ten billion, two hundred twelve million, twenty thousand, one hundred nine".