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30220122112122 = 235036687018687
BaseRepresentation
bin1101101111100001010111…
…01001001100000001111010
310222000000102021021122120110
412313300223221030001322
512430111302230041442
6144134533224005150
76236221540436145
oct667605351140172
9128000367248513
1030220122112122
1196a1311105988
123480a419007b6
1313b298c51c437
14766939a5d05c
15376164a8a69c
hex1b7c2ba4c07a

30220122112122 has 8 divisors (see below), whose sum is σ = 60440244224256. Its totient is φ = 10073374037372.

The previous prime is 30220122112073. The next prime is 30220122112189. The reversal of 30220122112122 is 22121122102203.

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

30220122112122 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2518343509338 + ... + 2518343509349.

It is an arithmetic number, because the mean of its divisors is an integer number (7555030528032).

Almost surely, 230220122112122 is an apocalyptic number.

30220122112122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30220122112122 is a wasteful number, since it uses less digits than its factorization.

30220122112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5036687018692.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 30220122112122 its reverse (22121122102203), we get a palindrome (52341244214325).

The spelling of 30220122112122 in words is "thirty trillion, two hundred twenty billion, one hundred twenty-two million, one hundred twelve thousand, one hundred twenty-two".

Divisors: 1 2 3 6 5036687018687 10073374037374 15110061056061 30220122112122