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12200011010106 = 2319843102471157
BaseRepresentation
bin1011000110001000100101…
…0100101001000000111010
31121012022100202002011022120
42301202021110221000322
53044341110304310411
641540335132102110
72366264434363653
oct261421124510072
947168322064276
1012200011010106
113983aa5186067
12145053b004936
136a65c10952ca
143026ab32852a
1516253c31c106
hexb188952903a

12200011010106 has 16 divisors (see below), whose sum is σ = 24401251912224. Its totient is φ = 4066465354704.

The previous prime is 12200011010093. The next prime is 12200011010129. The reversal of 12200011010106 is 60101011000221.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 51116521 + ... + 51354636.

It is an arithmetic number, because the mean of its divisors is an integer number (1525078244514).

Almost surely, 212200011010106 is an apocalyptic number.

12200011010106 is an abundant number, since it is smaller than the sum of its proper divisors (12201240902118).

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

12200011010106 is a wasteful number, since it uses less digits than its factorization.

12200011010106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102491005.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 12200011010106 its reverse (60101011000221), we get a palindrome (72301022010327).

The spelling of 12200011010106 in words is "twelve trillion, two hundred billion, eleven million, ten thousand, one hundred six".

Divisors: 1 2 3 6 19843 39686 59529 119058 102471157 204942314 307413471 614826942 2033335168351 4066670336702 6100005505053 12200011010106