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110222111222 = 2131420695081
BaseRepresentation
bin110011010100110111…
…1111111000111110110
3101112111120100101200122
41212221233333013312
53301213330024342
6122345122211542
710651256326016
oct1465157770766
9345446311618
10110222111222
1142821565603
12194411b3bb2
13a517526572
1454988bdc46
152d0186d4d2
hex19a9bff1f6

110222111222 has 8 divisors (see below), whose sum is σ = 166595252472. Its totient is φ = 54690360400.

The previous prime is 110222111221. The next prime is 110222111249. The reversal of 110222111222 is 222111222011.

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

It is a self number, because there is not a number n which added to its sum of digits gives 110222111222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110222111221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210347279 + ... + 210347802.

It is an arithmetic number, because the mean of its divisors is an integer number (20824406559).

Almost surely, 2110222111222 is an apocalyptic number.

110222111222 is a deficient number, since it is larger than the sum of its proper divisors (56373141250).

110222111222 is a wasteful number, since it uses less digits than its factorization.

110222111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420695214.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 110222111222 its reverse (222111222011), we get a palindrome (332333333233).

The spelling of 110222111222 in words is "one hundred ten billion, two hundred twenty-two million, one hundred eleven thousand, two hundred twenty-two".

Divisors: 1 2 131 262 420695081 841390162 55111055611 110222111222