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2200122131200 = 28527307347461
BaseRepresentation
bin100000000001000001011…
…111111000001100000000
321210022220021221102222021
4200001001133320030000
5242021322231144300
64402415552451224
7314645035360510
oct40010137701400
97708807842867
102200122131200
11779080649a64
122b6494549b14
1312c616c75516
14786b4c83840
153c36c028d1a
hex200417f8300

2200122131200 has 432 divisors, whose sum is σ = 6275444845824. Its totient is φ = 748077465600.

The previous prime is 2200122131197. The next prime is 2200122131201. The reversal of 2200122131200 is 21312210022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (2200122131201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4772498970 + ... + 4772499430.

Almost surely, 22200122131200 is an apocalyptic number.

2200122131200 is a gapful number since it is divisible by the number (20) 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 2200122131200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3137722422912).

2200122131200 is an abundant number, since it is smaller than the sum of its proper divisors (4075322714624).

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

2200122131200 is a wasteful number, since it uses less digits than its factorization.

2200122131200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2200122131200 its reverse (21312210022), we get a palindrome (2221434341222).

The spelling of 2200122131200 in words is "two trillion, two hundred billion, one hundred twenty-two million, one hundred thirty-one thousand, two hundred".