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10010102220021 = 34197963486253
BaseRepresentation
bin1001000110101010100010…
…0101100100010011110101
31022102221211020100012110110
42101222220211210103311
52303001142132020041
633142324422413233
72052130443655641
oct221525045442365
938387736305413
1010010102220021
11320a295816492
121158036b91219
13577c44085ac7
142686c4a9dc21
151255bbc93516
hex91aa89644f5

10010102220021 has 8 divisors (see below), whose sum is σ = 13378656906720. Its totient is φ = 6657474506672.

The previous prime is 10010102220007. The next prime is 10010102220113. The reversal of 10010102220021 is 12002220101001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10010102220021 - 226 = 10010035111157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10010102219979 and 10010102220006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010102220121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3981741870 + ... + 3981744383.

It is an arithmetic number, because the mean of its divisors is an integer number (1672332113340).

Almost surely, 210010102220021 is an apocalyptic number.

It is an amenable number.

10010102220021 is a deficient number, since it is larger than the sum of its proper divisors (3368554686699).

10010102220021 is an equidigital number, since it uses as much as digits as its factorization.

10010102220021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7963486675.

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

Adding to 10010102220021 its reverse (12002220101001), we get a palindrome (22012322321022).

The spelling of 10010102220021 in words is "ten trillion, ten billion, one hundred two million, two hundred twenty thousand, twenty-one".

Divisors: 1 3 419 1257 7963486253 23890458759 3336700740007 10010102220021