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2110120112212 = 227271127798389
BaseRepresentation
bin11110101101001100111…
…101011011000001010100
321110201120220021011022121
4132231030331123001110
5234033011222042322
64253213101105324
7305310513004630
oct36551475330124
97421526234277
102110120112212
11743995879a92
122a0b56b58244
13123ca28c7298
14741b79bbdc0
1539d508edec7
hex1eb4cf5b054

2110120112212 has 24 divisors (see below), whose sum is σ = 4221797086080. Its totient is φ = 904003577760.

The previous prime is 2110120112201. The next prime is 2110120112249. The reversal of 2110120112212 is 2122110210112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13823287 + ... + 13975102.

It is an arithmetic number, because the mean of its divisors is an integer number (175908211920).

Almost surely, 22110120112212 is an apocalyptic number.

It is an amenable number.

2110120112212 is an abundant number, since it is smaller than the sum of its proper divisors (2111676973868).

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

2110120112212 is a wasteful number, since it uses less digits than its factorization.

2110120112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27801111 (or 27801109 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2110120112212 its reverse (2122110210112), we get a palindrome (4232230322324).

The spelling of 2110120112212 in words is "two trillion, one hundred ten billion, one hundred twenty million, one hundred twelve thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 2711 5422 10844 18977 37954 75908 27798389 55596778 111193556 194588723 389177446 778354892 75361432579 150722865158 301445730316 527530028053 1055060056106 2110120112212