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211211201201102 = 24135333192198473
BaseRepresentation
bin110000000001100001110000…
…100111101100001111001110
31000200211121000202121101122022
4300001201300213230033032
5210140441020001413402
62025113030351450142
762326335314220134
oct6001416047541716
91020747022541568
10211211201201102
11613311928a4653
121b83218bb26952
1390b119151463b
143a22968b63754
15196414c2522a2
hexc018709ec3ce

211211201201102 has 32 divisors (see below), whose sum is σ = 325561637862720. Its totient is φ = 102706983751680.

The previous prime is 211211201201093. The next prime is 211211201201123. The reversal of 211211201201102 is 201102102112112.

It is a super-2 number, since 2×2112112012011022 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94972538 + ... + 97171010.

It is an arithmetic number, because the mean of its divisors is an integer number (10173801183210).

Almost surely, 2211211201201102 is an apocalyptic number.

211211201201102 is a deficient number, since it is larger than the sum of its proper divisors (114350436661618).

211211201201102 is a wasteful number, since it uses less digits than its factorization.

211211201201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202188.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 211211201201102 its reverse (201102102112112), we get a palindrome (412313303313214).

The spelling of 211211201201102 in words is "two hundred eleven trillion, two hundred eleven billion, two hundred one million, two hundred one thousand, one hundred two".

Divisors: 1 2 41 82 353 706 3319 6638 14473 28946 136079 272158 1171607 2198473 2343214 4396946 48035887 90137393 96071774 180274786 776060969 1552121938 7296731887 14593463774 31818499729 63636999458 299166007367 598332014734 2575746356111 5151492712222 105605600600551 211211201201102