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1010220021102 = 231370912281713
BaseRepresentation
bin11101011001101011100…
…11100011010101101110
310120120112222012021211010
432230311303203111232
5113022412311133402
62052031053010050
7132662123332635
oct16546563432556
93516488167733
101010220021102
1135a482958026
12143954783926
13743567301c6
1436c758c051c
151b428ad5a6c
hexeb35ce356e

1010220021102 has 16 divisors (see below), whose sum is σ = 2020587587280. Its totient is φ = 336715416192.

The previous prime is 1010220021049. The next prime is 1010220021119. The reversal of 1010220021102 is 2011200220101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6058603 + ... + 6223110.

It is an arithmetic number, because the mean of its divisors is an integer number (126286724205).

Almost surely, 21010220021102 is an apocalyptic number.

1010220021102 is an abundant number, since it is smaller than the sum of its proper divisors (1010367566178).

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

1010220021102 is a wasteful number, since it uses less digits than its factorization.

1010220021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12295427.

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

Adding to 1010220021102 its reverse (2011200220101), we get a palindrome (3021420241203).

The spelling of 1010220021102 in words is "one trillion, ten billion, two hundred twenty million, twenty-one thousand, one hundred two".

Divisors: 1 2 3 6 13709 27418 41127 82254 12281713 24563426 36845139 73690278 168370003517 336740007034 505110010551 1010220021102