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122213232123011 = 237975766622601
BaseRepresentation
bin11011110010011011111100…
…010010011001110010000011
3121000201110201021111001202222
4123302123330102121302003
5112004320144410414021
61111531552254201255
734512420551631311
oct3362337422316203
9530643637431688
10122213232123011
1135a39382494047
12118598b01b322b
1353268734a55a3
14222721b1110b1
15e1e0a75ab6ab
hex6f26fc499c83

122213232123011 has 8 divisors (see below), whose sum is σ = 127528451767584. Its totient is φ = 116898145883200.

The previous prime is 122213232123007. The next prime is 122213232123029. The reversal of 122213232123011 is 110321232312221.

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 122213232123011 - 22 = 122213232123007 is a prime.

It is a super-2 number, since 2×1222132321230112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122213232123071) 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, 31476890 + ... + 35145711.

It is an arithmetic number, because the mean of its divisors is an integer number (15941056470948).

Almost surely, 2122213232123011 is an apocalyptic number.

122213232123011 is a deficient number, since it is larger than the sum of its proper divisors (5315219644573).

122213232123011 is an equidigital number, since it uses as much as digits as its factorization.

122213232123011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66702381.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 122213232123011 its reverse (110321232312221), we get a palindrome (232534464435232).

The spelling of 122213232123011 in words is "one hundred twenty-two trillion, two hundred thirteen billion, two hundred thirty-two million, one hundred twenty-three thousand, eleven".

Divisors: 1 23 79757 1834411 66622601 1532319823 5313618787957 122213232123011