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110222221021 = 1176113167151
BaseRepresentation
bin110011010100111000…
…0011001111011011101
3101112111120112222022021
41212221300121323131
53301213342033041
6122345124420141
710651260264103
oct1465160317335
9345446488267
10110222221021
1142821630050
1219441247651
13a517564533
14549890bc73
152d01890cd1
hex19a9c19edd

110222221021 has 8 divisors (see below), whose sum is σ = 120400437888. Its totient is φ = 100070340000.

The previous prime is 110222220943. The next prime is 110222221049. The reversal of 110222221021 is 120122222011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 110222221021 - 29 = 110222220509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110222220986 and 110222221004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110222221121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6575205 + ... + 6591946.

It is an arithmetic number, because the mean of its divisors is an integer number (15050054736).

Almost surely, 2110222221021 is an apocalyptic number.

110222221021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110222221021 is a deficient number, since it is larger than the sum of its proper divisors (10178216867).

110222221021 is a wasteful number, since it uses less digits than its factorization.

110222221021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13167923.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 110222221021 its reverse (120122222011), we get a palindrome (230344443032).

The spelling of 110222221021 in words is "one hundred ten billion, two hundred twenty-two million, two hundred twenty-one thousand, twenty-one".

Divisors: 1 11 761 8371 13167151 144838661 10020201911 110222221021