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12222133000 = 2353711179337
BaseRepresentation
bin10110110000111111…
…01111001100001000
31011112210002200112121
423120133233030020
5200012331224000
65340442421024
7611606262550
oct133037571410
934483080477
1012222133000
115202091470
122451201774
1311ca19b07c
1483d322160
154b7eecb1a
hex2d87ef308

12222133000 has 256 divisors, whose sum is σ = 37758389760. Its totient is φ = 3585024000.

The previous prime is 12222132991. The next prime is 12222133013. The reversal of 12222133000 is 33122221.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1304332 + ... + 1313668.

It is an arithmetic number, because the mean of its divisors is an integer number (147493710).

Almost surely, 212222133000 is an apocalyptic number.

12222133000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12222133000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18879194880).

12222133000 is an abundant number, since it is smaller than the sum of its proper divisors (25536256760).

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

12222133000 is a wasteful number, since it uses less digits than its factorization.

12222133000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9393 (or 9379 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12222133000 its reverse (33122221), we get a palindrome (12255255221).

It can be divided in two parts, 122 and 22133000, that added together give a palindrome (22133122).

The spelling of 12222133000 in words is "twelve billion, two hundred twenty-two million, one hundred thirty-three thousand".