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12012231322022 = 26006115661011
BaseRepresentation
bin1010111011001101000011…
…0001111110100110100110
31120112100200001110122022012
42232303100301332212212
53033302022204301042
641314202021434222
72346566201356331
oct256632061764646
946470601418265
1012012231322022
1139113a44720a8
121420073b6b972
13691996757339
142d7576213618
1515c6ebb35e82
hexaecd0c7e9a6

12012231322022 has 4 divisors (see below), whose sum is σ = 18018346983036. Its totient is φ = 6006115661010.

The previous prime is 12012231322001. The next prime is 12012231322067. The reversal of 12012231322022 is 22022313221021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3003057830504 + ... + 3003057830507.

It is an arithmetic number, because the mean of its divisors is an integer number (4504586745759).

Almost surely, 212012231322022 is an apocalyptic number.

12012231322022 is a deficient number, since it is larger than the sum of its proper divisors (6006115661014).

12012231322022 is an equidigital number, since it uses as much as digits as its factorization.

12012231322022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6006115661013.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12012231322022 its reverse (22022313221021), we get a palindrome (34034544543043).

The spelling of 12012231322022 in words is "twelve trillion, twelve billion, two hundred thirty-one million, three hundred twenty-two thousand, twenty-two".

Divisors: 1 2 6006115661011 12012231322022