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1010020222112 = 25115861489571
BaseRepresentation
bin11101011001010011110…
…01011000010010100000
310120120001001020110010112
432230221321120102200
5113022010134101422
62051555154350452
7132654146143406
oct16545171302240
93516031213115
101010020222112
1135a3900a20a0
121438b988b428
1374324216555
1436c57151476
151b4162baee2
hexeb29e584a0

1010020222112 has 48 divisors (see below), whose sum is σ = 2169622524384. Its totient is φ = 459020832000.

The previous prime is 1010020222103. The next prime is 1010020222129. The reversal of 1010020222112 is 2112220200101.

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, 1818287 + ... + 2307857.

It is an arithmetic number, because the mean of its divisors is an integer number (45200469258).

Almost surely, 21010020222112 is an apocalyptic number.

It is an amenable number.

1010020222112 is an abundant number, since it is smaller than the sum of its proper divisors (1159602302272).

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

1010020222112 is a wasteful number, since it uses less digits than its factorization.

1010020222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495453 (or 495445 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1010020222112 its reverse (2112220200101), we get a palindrome (3122240422213).

The spelling of 1010020222112 in words is "one trillion, ten billion, twenty million, two hundred twenty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 5861 11722 23444 46888 64471 93776 128942 187552 257884 489571 515768 979142 1031536 1958284 2063072 3916568 5385281 7833136 10770562 15666272 21541124 43082248 86164496 172328992 2869375631 5738751262 11477502524 22955005048 31563131941 45910010096 63126263882 91820020192 126252527764 252505055528 505010111056 1010020222112