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2000212212 = 223180192551
BaseRepresentation
bin111011100111000…
…1101000011110100
312011101202022022210
41313032031003310
513044023242322
6530251253420
7100365344325
oct16716150364
95141668283
102000212212
11937082049
12479a4a270
1325b51cb2b
1414d91244c
15ba90570c
hex7738d0f4

2000212212 has 24 divisors (see below), whose sum is σ = 4669803712. Its totient is φ = 666360000.

The previous prime is 2000212211. The next prime is 2000212217. The reversal of 2000212212 is 2122120002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000212211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24664 + ... + 67887.

Almost surely, 22000212212 is an apocalyptic number.

It is an amenable number.

2000212212 is an abundant number, since it is smaller than the sum of its proper divisors (2669591500).

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

2000212212 is a wasteful number, since it uses less digits than its factorization.

2000212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94359 (or 94357 counting only the distinct ones).

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

The square root of 2000212212 is about 44723.7320893505. The cubic root of 2000212212 is about 1259.9656100465.

Adding to 2000212212 its reverse (2122120002), we get a palindrome (4122332214).

The spelling of 2000212212 in words is "two billion, two hundred twelve thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 1801 3602 5403 7204 10806 21612 92551 185102 277653 370204 555306 1110612 166684351 333368702 500053053 666737404 1000106106 2000212212