Search a number
-
+
1102212222223 = 7215237315843
BaseRepresentation
bin10000000010100000111…
…101111100110100001111
310220101000001202022010011
4100002200331330310033
5121024312312102343
62202203241054051
7142426563210010
oct20024075746417
93811001668104
101102212222223
1139549a079322
12159748787327
137cc271c8ac8
143b4c1207007
151da0ecd429d
hex100a0f7cd0f

1102212222223 has 8 divisors (see below), whose sum is σ = 1259729810048. Its totient is φ = 944709309144.

The previous prime is 1102212222197. The next prime is 1102212222257. The reversal of 1102212222223 is 3222222122011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1102212222223 - 213 = 1102212214031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102212222194 and 1102212222203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102212222263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3507261 + ... + 3808582.

It is an arithmetic number, because the mean of its divisors is an integer number (157466226256).

Almost surely, 21102212222223 is an apocalyptic number.

1102212222223 is a deficient number, since it is larger than the sum of its proper divisors (157517587825).

1102212222223 is an equidigital number, since it uses as much as digits as its factorization.

1102212222223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7337373.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1102212222223 its reverse (3222222122011), we get a palindrome (4324434344234).

The spelling of 1102212222223 in words is "one trillion, one hundred two billion, two hundred twelve million, two hundred twenty-two thousand, two hundred twenty-three".

Divisors: 1 7 21523 150661 7315843 51210901 157458888889 1102212222223