Search a number
-
+
112102101220222 = 21912012456332469
BaseRepresentation
bin11001011111010011001101…
…111010111111101101111110
3112200220212010011212000121001
4121133103031322333231332
5104143140100403021342
61034230554440200514
732420052400211611
oct3137231572775576
9480825104760531
10112102101220222
11327a0263708a13
12106a617aa6913a
134a7224b76c629
141d97ab0938178
15ce60761338b7
hex65f4cdebfb7e

112102101220222 has 16 divisors (see below), whose sum is σ = 177150697736400. Its totient is φ = 53056781308800.

The previous prime is 112102101220183. The next prime is 112102101220243. The reversal of 112102101220222 is 222022101201211.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 112102101220222.

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, 1228120597 + ... + 1228211872.

It is an arithmetic number, because the mean of its divisors is an integer number (11071918608525).

Almost surely, 2112102101220222 is an apocalyptic number.

112102101220222 is a deficient number, since it is larger than the sum of its proper divisors (65048596516178).

112102101220222 is a wasteful number, since it uses less digits than its factorization.

112102101220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456333691.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112102101220222 its reverse (222022101201211), we get a palindrome (334124202421433).

The spelling of 112102101220222 in words is "one hundred twelve trillion, one hundred two billion, one hundred one million, two hundred twenty thousand, two hundred twenty-two".

Divisors: 1 2 19 38 1201 2402 22819 45638 2456332469 4912664938 46670316911 93340633822 2950055295269 5900110590538 56051050610111 112102101220222