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211202202112012 = 22432151189114397
BaseRepresentation
bin110000000001011001011000…
…001110111001000000001100
31000200210201210121020022011101
4300001121120032321000030
5210140314102220041022
62025104541402032444
762325566312221606
oct6001313016710014
91020721717208141
10211202202112012
1161328395075841
121b83049a1a8724
1390b0388cc2b57
143a22353908176
151963cc21a5627
hexc016583b900c

211202202112012 has 36 divisors (see below), whose sum is σ = 380905142960496. Its totient is φ = 102462179752800.

The previous prime is 211202202112001. The next prime is 211202202112021. The reversal of 211202202112012 is 210211202202112.

It is a super-2 number, since 2×2112022021120122 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93440403 + ... + 95673994.

Almost surely, 2211202202112012 is an apocalyptic number.

It is an amenable number.

211202202112012 is a deficient number, since it is larger than the sum of its proper divisors (169702940848484).

211202202112012 is a wasteful number, since it uses less digits than its factorization.

211202202112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189114638 (or 189114593 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 211202202112012 its reverse (210211202202112), we get a palindrome (421413404314124).

The spelling of 211202202112012 in words is "two hundred eleven trillion, two hundred two billion, two hundred two million, one hundred twelve thousand, twelve".

Divisors: 1 2 4 43 86 151 172 302 604 1849 3698 6493 7396 12986 25972 279199 558398 1116796 189114397 378228794 756457588 8131919071 16263838142 28556273947 32527676284 57112547894 114225095788 349672520053 699345040106 1227919779721 1398690080212 2455839559442 4911679118884 52800550528003 105601101056006 211202202112012