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1222300420411 = 7329122881313
BaseRepresentation
bin10001110010010110110…
…010000100100100111011
311022211222012212211210011
4101302112302010210323
5130011232401423121
62333303404002351
7154210513102000
oct21622662044473
94284865784704
101222300420411
114314137a4004
12178a81b303b7
138b354753c45
144323414b8a7
1521bdc8ac7e1
hex11c96c8493b

1222300420411 has 16 divisors (see below), whose sum is σ = 1474575768000. Its totient is φ = 1011558960384.

The previous prime is 1222300420333. The next prime is 1222300420433. The reversal of 1222300420411 is 1140240032221.

It is not a de Polignac number, because 1222300420411 - 213 = 1222300412219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222300420441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61430710 + ... + 61450603.

It is an arithmetic number, because the mean of its divisors is an integer number (92160985500).

Almost surely, 21222300420411 is an apocalyptic number.

1222300420411 is a deficient number, since it is larger than the sum of its proper divisors (252275347589).

1222300420411 is an equidigital number, since it uses as much as digits as its factorization.

1222300420411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122881363 (or 122881349 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1222300420411 its reverse (1140240032221), we get a palindrome (2362540452632).

The spelling of 1222300420411 in words is "one trillion, two hundred twenty-two billion, three hundred million, four hundred twenty thousand, four hundred eleven".

Divisors: 1 7 29 49 203 343 1421 9947 122881313 860169191 3563558077 6021184337 24944906539 42148290359 174614345773 1222300420411