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10211212211002 = 2112235723937481
BaseRepresentation
bin1001010010010111101110…
…1011010011001100111010
31100011011220221021021022221
42110211323223103030322
52314300030311223002
633414544403434254
72102510233460155
oct224457353231472
940134827237287
1010211212211002
1132876070a6300
12118b00238598a
13590bb434337a
14274322360c9c
1512a93c8c3c37
hex9497bad333a

10211212211002 has 48 divisors (see below), whose sum is σ = 16852275346536. Its totient is φ = 4636932185600.

The previous prime is 10211212210999. The next prime is 10211212211051. The reversal of 10211212211002 is 20011221211201.

It can be written as a sum of positive squares in 4 ways, for example, as 6185173974001 + 4026038237001 = 2487001^2 + 2006499^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1364949102 + ... + 1364956582.

Almost surely, 210211212211002 is an apocalyptic number.

10211212211002 is a deficient number, since it is larger than the sum of its proper divisors (6641063135534).

10211212211002 is a wasteful number, since it uses less digits than its factorization.

10211212211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12255 (or 12244 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10211212211002 its reverse (20011221211201), we get a palindrome (30222433422203).

The spelling of 10211212211002 in words is "ten trillion, two hundred eleven billion, two hundred twelve million, two hundred eleven thousand, two".

Divisors: 1 2 11 22 121 242 2357 2393 4714 4786 7481 14962 25927 26323 51854 52646 82291 164582 285197 289553 570394 579106 905201 1810402 5640301 11280602 17632717 17902033 35265434 35804066 62043311 124086622 193959887 196922363 387919774 393844726 682476421 1364952842 2133558757 2166145993 4267117514 4332291986 42195091781 84390183562 464146009591 928292019182 5105606105501 10211212211002