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12201001210110 = 235977435643047
BaseRepresentation
bin1011000110001100010001…
…0101111101000011111110
31121012101220202022112100210
42301203010111331003332
53044400122302210420
641541021303333250
72366331120060306
oct261430425750376
947171822275323
1012201001210110
113984463115a79
121450776751226
136a671b28097b
14302762a44606
151625992149e0
hexb18c457d0fe

12201001210110 has 64 divisors (see below), whose sum is σ = 29624105935872. Its totient is φ = 3215723621376.

The previous prime is 12201001210049. The next prime is 12201001210193. The reversal of 12201001210110 is 1101210010221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 659394 + ... + 4983653.

It is an arithmetic number, because the mean of its divisors is an integer number (462876655248).

Almost surely, 212201001210110 is an apocalyptic number.

12201001210110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12201001210110 is an abundant number, since it is smaller than the sum of its proper divisors (17423104725762).

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

12201001210110 is a wasteful number, since it uses less digits than its factorization.

12201001210110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5643897.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12201001210110 its reverse (1101210010221), we get a palindrome (13302211220331).

The spelling of 12201001210110 in words is "twelve trillion, two hundred one billion, one million, two hundred ten thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 97 194 291 485 582 743 970 1455 1486 2229 2910 3715 4458 7430 11145 22290 72071 144142 216213 360355 432426 720710 1081065 2162130 5643047 11286094 16929141 28215235 33858282 56430470 84645705 169291410 547375559 1094751118 1642126677 2736877795 3284253354 4192783921 5473755590 8210633385 8385567842 12578351763 16421266770 20963919605 25156703526 41927839210 62891758815 125783517630 406700040337 813400080674 1220100121011 2033500201685 2440200242022 4067000403370 6100500605055 12201001210110