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2120200201200 = 2435210134915011
BaseRepresentation
bin11110110110100101110…
…001111010001111110000
321111200121101201201212210
4132312211301322033300
5234214132222414300
64302001224252120
7306115352233314
oct36664561721760
97450541651783
102120200201200
11748198816044
122a2aaa911040
13124c1b076493
147489262bb44
153a24082c050
hex1eda5c7a3f0

2120200201200 has 240 divisors, whose sum is σ = 6862286535552. Its totient is φ = 559516800000.

The previous prime is 2120200201199. The next prime is 2120200201277. The reversal of 2120200201200 is 21020020212.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 423106695 + ... + 423111705.

Almost surely, 22120200201200 is an apocalyptic number.

2120200201200 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 2120200201200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3431143267776).

2120200201200 is an abundant number, since it is smaller than the sum of its proper divisors (4742086334352).

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

2120200201200 is a wasteful number, since it uses less digits than its factorization.

2120200201200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8624 (or 8613 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2120200201200 its reverse (21020020212), we get a palindrome (2141220221412).

The spelling of 2120200201200 in words is "two trillion, one hundred twenty billion, two hundred million, two hundred one thousand, two hundred".