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10211012021022 = 2313997121585721
BaseRepresentation
bin1001010010010110111110…
…1111101000101100011110
31100011011101222120120022020
42110211233233220230132
52314244123034133042
633414512453001010
72102502253052001
oct224455757505436
940134358516266
1010211012021022
1132875140a363a
12118ab67323166
13590b81a20767
1427430392d538
1512a92a02d3ec
hex9496fbe8b1e

10211012021022 has 16 divisors (see below), whose sum is σ = 20423483238672. Its totient is φ = 3403427474240.

The previous prime is 10211012020969. The next prime is 10211012021027. The reversal of 10211012021022 is 22012021011201.

It is a junction number, because it is equal to n+sod(n) for n = 10211012020992 and 10211012021010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211012021027) 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, 60708879 + ... + 60876842.

It is an arithmetic number, because the mean of its divisors is an integer number (1276467702417).

Almost surely, 210211012021022 is an apocalyptic number.

10211012021022 is an abundant number, since it is smaller than the sum of its proper divisors (10212471217650).

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

10211012021022 is a wasteful number, since it uses less digits than its factorization.

10211012021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121599723.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10211012021022 its reverse (22012021011201), we get a palindrome (32223033032223).

The spelling of 10211012021022 in words is "ten trillion, two hundred eleven billion, twelve million, twenty-one thousand, twenty-two".

Divisors: 1 2 3 6 13997 27994 41991 83982 121585721 243171442 364757163 729514326 1701835336837 3403670673674 5105506010511 10211012021022