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12020020212022 = 219316316321369
BaseRepresentation
bin1010111011101010000100…
…0010001111000100110110
31120120002202212122020201121
42232322201002033010312
53033414000133241042
641321530540414154
72350263210010414
oct256724102170466
946502685566647
1012020020212022
113914731059479
12142168854735a
136926383232a4
142d7ab48462b4
1515ca05830367
hexaeea108f136

12020020212022 has 8 divisors (see below), whose sum is σ = 18978979282200. Its totient is φ = 5693693784624.

The previous prime is 12020020211999. The next prime is 12020020212073. The reversal of 12020020212022 is 22021202002021.

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

It is a junction number, because it is equal to n+sod(n) for n = 12020020211987 and 12020020212005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158158160647 + ... + 158158160722.

It is an arithmetic number, because the mean of its divisors is an integer number (2372372410275).

Almost surely, 212020020212022 is an apocalyptic number.

12020020212022 is a deficient number, since it is larger than the sum of its proper divisors (6958959070178).

12020020212022 is a wasteful number, since it uses less digits than its factorization.

12020020212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316316321390.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12020020212022 its reverse (22021202002021), we get a palindrome (34041222214043).

The spelling of 12020020212022 in words is "twelve trillion, twenty billion, twenty million, two hundred twelve thousand, twenty-two".

Divisors: 1 2 19 38 316316321369 632632642738 6010010106011 12020020212022