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12020023213022 = 21123101235197887
BaseRepresentation
bin1010111011101010000100…
…1101101011101111011110
31120120002210002021201022202
42232322201031223233132
53033414001420304042
641321531125011502
72350263244346606
oct256724115535736
946502702251282
1012020023213022
113914732819140
121421689553b92
13692638b34226
142d7ab4dc7c06
1515ca05c24632
hexaeea136bbde

12020023213022 has 32 divisors (see below), whose sum is σ = 20727519473664. Its totient is φ = 5174353492000.

The previous prime is 12020023212973. The next prime is 12020023213031. The reversal of 12020023213022 is 22031232002021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12020023212985 and 12020023213003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117547838 + ... + 117650049.

It is an arithmetic number, because the mean of its divisors is an integer number (647734983552).

Almost surely, 212020023213022 is an apocalyptic number.

12020023213022 is a deficient number, since it is larger than the sum of its proper divisors (8707496260642).

12020023213022 is a wasteful number, since it uses less digits than its factorization.

12020023213022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235198024.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12020023213022 its reverse (22031232002021), we get a palindrome (34051255215043).

The spelling of 12020023213022 in words is "twelve trillion, twenty billion, twenty-three million, two hundred thirteen thousand, twenty-two".

Divisors: 1 2 11 22 23 46 101 202 253 506 1111 2222 2323 4646 25553 51106 235197887 470395774 2587176757 5174353514 5409551401 10819102802 23754986587 47509973174 59505065411 119010130822 261304852457 522609704914 546364691501 1092729383002 6010011606511 12020023213022