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12202012101019 = 1317431701918251
BaseRepresentation
bin1011000110010000000010…
…0110001100100110011011
31121012111112012111002222211
42301210000212030212123
53044404210044213034
641541305454255551
72366365143361156
oct261440046144633
947174465432884
1012202012101019
1139849317a8304
1214509b91b75b7
136a684c832080
1430281adc8c9d
15162607d47d64
hexb190098c99b

12202012101019 has 32 divisors (see below), whose sum is σ = 13948639810560. Its totient is φ = 10574160960000.

The previous prime is 12202012100947. The next prime is 12202012101031. The reversal of 12202012101019 is 91010121020221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12202012101019 is a prime.

It is a super-2 number, since 2×122020121010192 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12202012104019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 668557644 + ... + 668575894.

It is an arithmetic number, because the mean of its divisors is an integer number (435894994080).

Almost surely, 212202012101019 is an apocalyptic number.

12202012101019 is a deficient number, since it is larger than the sum of its proper divisors (1746627709541).

12202012101019 is a wasteful number, since it uses less digits than its factorization.

12202012101019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25731.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 12202012101019 in words is "twelve trillion, two hundred two billion, twelve million, one hundred one thousand, nineteen".

Divisors: 1 13 17 221 431 5603 7019 7327 18251 91247 95251 119323 237263 310267 1551199 3025189 4033471 7866181 39327457 51428213 102260353 128103769 133725077 668566769 1665348997 1738426001 2177764073 28310932949 55212724439 717765417707 938616315463 12202012101019