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212212010010 = 23571113313761101
BaseRepresentation
bin1100010110100011010…
…0100100110000011010
3202021202102100001220110
43011220310210300122
511434102233310020
6241253331505150
721221545215510
oct3055064446032
9667672301813
10212212010010
1181aa9169060
12351654581b6
131701c3846c0
14a3b1d2a4b0
1557c06228e0
hex3168d24c1a

212212010010 has 1024 divisors, whose sum is σ = 744144371712. Its totient is φ = 37324800000.

The previous prime is 212212010009. The next prime is 212212010027. The reversal of 212212010010 is 10010212212.

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 2101108960 + ... + 2101109060.

It is an arithmetic number, because the mean of its divisors is an integer number (726703488).

Almost surely, 2212212010010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212212010010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372072185856).

212212010010 is an abundant number, since it is smaller than the sum of its proper divisors (531932361702).

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

212212010010 is a wasteful number, since it uses less digits than its factorization.

212212010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 212212010010 its reverse (10010212212), we get a palindrome (222222222222).

The spelling of 212212010010 in words is "two hundred twelve billion, two hundred twelve million, ten thousand, ten".