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120010221201000 = 23353135635465693
BaseRepresentation
bin11011010010011000001110…
…100110101010011001101000
3120201220212100122202211210110
4123102120032212222121220
5111212221413111413000
61103123533504414320
734164311105024034
oct3322301646523150
9521825318684713
10120010221201000
113526a05a231869
12115629503173a0
1351c6bb8bb53c0
14218c7507331c4
15dd1b1bb59850
hex6d260e9aa668

120010221201000 has 256 divisors, whose sum is σ = 403950641552640. Its totient is φ = 29488501478400.

The previous prime is 120010221200971. The next prime is 120010221201023. The reversal of 120010221201000 is 102122010021.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19224154 + ... + 24689846.

It is an arithmetic number, because the mean of its divisors is an integer number (1577932193565).

Almost surely, 2120010221201000 is an apocalyptic number.

120010221201000 is a gapful number since it is divisible by the number (10) 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 120010221201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201975320776320).

120010221201000 is an abundant number, since it is smaller than the sum of its proper divisors (283940420351640).

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

120010221201000 is a wasteful number, since it uses less digits than its factorization.

120010221201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5466293 (or 5466279 counting only the distinct ones).

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

Adding to 120010221201000 its reverse (102122010021), we get a palindrome (120112343211021).

The spelling of 120010221201000 in words is "one hundred twenty trillion, ten billion, two hundred twenty-one million, two hundred one thousand".