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12022023211310 = 257732352646421
BaseRepresentation
bin1010111011110001100001…
…1011000100100100101110
31120120021221110122011012102
42232330120123010210232
53033432100420230220
641322501411535102
72350363641143450
oct256743033044456
946507843564172
1012022023211310
113915569764492
121421b472ba492
136928972aa878
142d7c248822d0
1515cac15d6775
hexaef186c492e

12022023211310 has 32 divisors (see below), whose sum is σ = 25069800272832. Its totient is φ = 4065373013760.

The previous prime is 12022023211249. The next prime is 12022023211313. The reversal of 12022023211310 is 1311232022021.

12022023211310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×120220232113102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022023211313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1176318101 + ... + 1176328320.

It is an arithmetic number, because the mean of its divisors is an integer number (783431258526).

Almost surely, 212022023211310 is an apocalyptic number.

12022023211310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12022023211310 is an abundant number, since it is smaller than the sum of its proper divisors (13047777061522).

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

12022023211310 is a wasteful number, since it uses less digits than its factorization.

12022023211310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352646508.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12022023211310 its reverse (1311232022021), we get a palindrome (13333255233331).

The spelling of 12022023211310 in words is "twelve trillion, twenty-two billion, twenty-three million, two hundred eleven thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 70 73 146 365 511 730 1022 2555 5110 2352646421 4705292842 11763232105 16468524947 23526464210 32937049894 82342624735 164685249470 171743188733 343486377466 858715943665 1202202321131 1717431887330 2404404642262 6011011605655 12022023211310