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111220022119 = 3137320114783
BaseRepresentation
bin110011110010100111…
…0101101101101100111
3101122002010002112002111
41213211032231231213
53310234311201434
6123032131021451
711015064406153
oct1474516555547
9348063075074
10111220022119
1143193891858
121967b43a887
13a6461b189b
145551246063
152d5e28a964
hex19e53adb67

111220022119 has 16 divisors (see below), whose sum is σ = 115196882944. Its totient is φ = 107267911200.

The previous prime is 111220022117. The next prime is 111220022143. The reversal of 111220022119 is 911220022111.

It is not a de Polignac number, because 111220022119 - 21 = 111220022117 is a prime.

It is a super-2 number, since 2×1112200221192 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111220022119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111220022117) 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, 23250802 + ... + 23255584.

It is an arithmetic number, because the mean of its divisors is an integer number (7199805184).

Almost surely, 2111220022119 is an apocalyptic number.

111220022119 is a deficient number, since it is larger than the sum of its proper divisors (3976860825).

111220022119 is a wasteful number, since it uses less digits than its factorization.

111220022119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7198.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 111220022119 in words is "one hundred eleven billion, two hundred twenty million, twenty-two thousand, one hundred nineteen".

Divisors: 1 31 373 2011 4783 11563 62341 148273 750103 1784059 9618613 23253193 55305829 298177003 3587742649 111220022119