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12200011000210 = 2511297948410821
BaseRepresentation
bin1011000110001000100101…
…0100100110100110010010
31121012022100202001122202001
42301202021110212212102
53044341110304001320
641540335131544214
72366264434323055
oct261421124464622
947168322048661
1012200011000210
113983aa5179690
12145053abbb06a
136a65c1090957
143026ab324a9c
1516253c31920a
hexb1889526992

12200011000210 has 64 divisors (see below), whose sum is σ = 25096170124800. Its totient is φ = 4229169235200.

The previous prime is 12200011000183. The next prime is 12200011000213. The reversal of 12200011000210 is 1200011000221.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (12200011000213) 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, 23953401 + ... + 24457420.

It is an arithmetic number, because the mean of its divisors is an integer number (392127658200).

Almost surely, 212200011000210 is an apocalyptic number.

12200011000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12200011000210 is an abundant number, since it is smaller than the sum of its proper divisors (12896159124590).

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

12200011000210 is a wasteful number, since it uses less digits than its factorization.

12200011000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48410947.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12200011000210 its reverse (1200011000221), we get a palindrome (13400022000431).

The spelling of 12200011000210 in words is "twelve trillion, two hundred billion, eleven million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 11 22 29 55 58 79 110 145 158 290 319 395 638 790 869 1595 1738 2291 3190 4345 4582 8690 11455 22910 25201 50402 126005 252010 48410821 96821642 242054105 484108210 532519031 1065038062 1403913809 2662595155 2807827618 3824454859 5325190310 7019569045 7648909718 14039138090 15443051899 19122274295 30886103798 38244548590 42069003449 77215259495 84138006898 110909190911 154430518990 210345017245 221818381822 420690034490 554545954555 1109091909110 1220001100021 2440002200042 6100005500105 12200011000210