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212110010112000 = 21135371113377457
BaseRepresentation
bin110000001110100110110101…
…110011100101100000000000
31000211000112000022010212210110
4300032212311303211200000
5210300202300042041000
62031041554330031320
762451304533004530
oct6016466563454000
91024015008125713
10212110010112000
1161648394014590
121b958411278540
139147b712a91a0
143a54271c994c0
15197c704e03850
hexc0e9b5ce5800

212110010112000 has 3072 divisors, whose sum is σ = 973293314273280. Its totient is φ = 39579549696000.

The previous prime is 212110010111983. The next prime is 212110010112017. The reversal of 212110010112000 is 211010011212.

It is an interprime number because it is at equal distance from previous prime (212110010111983) and next prime (212110010112017).

It is a tau number, because it is divible by the number of its divisors (3072).

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 255 ways as a sum of consecutive naturals, for example, 28444412272 + ... + 28444419728.

It is an arithmetic number, because the mean of its divisors is an integer number (316827250740).

Almost surely, 2212110010112000 is an apocalyptic number.

212110010112000 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 212110010112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486646657136640).

212110010112000 is an abundant number, since it is smaller than the sum of its proper divisors (761183304161280).

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

212110010112000 is a wasteful number, since it uses less digits than its factorization.

212110010112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7565 (or 7535 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 212110010112000 its reverse (211010011212), we get a palindrome (212321020123212).

The spelling of 212110010112000 in words is "two hundred twelve trillion, one hundred ten billion, ten million, one hundred twelve thousand".