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210222012000 = 253537112133743
BaseRepresentation
bin1100001111001000110…
…1010101011001100000
3202002121201210200211110
43003302031111121200
511421013313341000
6240324043143320
721121332422160
oct3036215253140
9662551720743
10210222012000
1181177933100
12348aab14b40
1316a92cccaa0
14a2639165a0
155705a88850
hex30f2355660

210222012000 has 2304 divisors, whose sum is σ = 979109074944. Its totient is φ = 38320128000.

The previous prime is 210222011977. The next prime is 210222012041. The reversal of 210222012000 is 210222012.

210222012000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 4888883979 + ... + 4888884021.

It is an arithmetic number, because the mean of its divisors is an integer number (424960536).

Almost surely, 2210222012000 is an apocalyptic number.

210222012000 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 210222012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (489554537472).

210222012000 is an abundant number, since it is smaller than the sum of its proper divisors (768887062944).

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

210222012000 is a wasteful number, since it uses less digits than its factorization.

210222012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 121 counting only the distinct ones).

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

Adding to 210222012000 its reverse (210222012), we get a palindrome (210432234012).

210222012000 divided by its reverse (210222012) gives a cube (1000 = 103).

The spelling of 210222012000 in words is "two hundred ten billion, two hundred twenty-two million, twelve thousand".