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2012200012002 = 231572136093431
BaseRepresentation
bin11101010010000000011…
…101111000100011100010
321010100211200022200012110
4131102000131320203202
5230431441200341002
64140220353340150
7265243122616125
oct35220035704342
97110750280173
102012200012002
117064074a3434
12285b89867656
13117998c8879b
146d568c943bc
153751e0aae6c
hex1d4807788e2

2012200012002 has 16 divisors (see below), whose sum is σ = 4050033147072. Its totient is φ = 666461150160.

The previous prime is 2012200012001. The next prime is 2012200012007. The reversal of 2012200012002 is 2002100022102.

It is not an unprimeable number, because it can be changed into a prime (2012200012001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1068045774 + ... + 1068047657.

It is an arithmetic number, because the mean of its divisors is an integer number (253127071692).

Almost surely, 22012200012002 is an apocalyptic number.

2012200012002 is an abundant number, since it is smaller than the sum of its proper divisors (2037833135070).

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

2012200012002 is a wasteful number, since it uses less digits than its factorization.

2012200012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136093593.

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

Adding to 2012200012002 its reverse (2002100022102), we get a palindrome (4014300034104).

The spelling of 2012200012002 in words is "two trillion, twelve billion, two hundred million, twelve thousand, two".

Divisors: 1 2 3 6 157 314 471 942 2136093431 4272186862 6408280293 12816560586 335366668667 670733337334 1006100006001 2012200012002