Search a number
-
+
11001210222 = 233749555001
BaseRepresentation
bin10100011111011100…
…10010010101101110
31001101200201101100110
422033232102111232
5140012302211342
65015350040450
7536422513122
oct121756222556
931350641313
1011001210222
114735995082
122170349126
13106425c462
14765107582
15445c2cc9c
hex28fb9256e

11001210222 has 16 divisors (see below), whose sum is σ = 22597080912. Its totient is φ = 3567960000.

The previous prime is 11001210211. The next prime is 11001210263. The reversal of 11001210222 is 22201210011.

It is a junction number, because it is equal to n+sod(n) for n = 11001210198 and 11001210207.

It is a congruent number.

It is an unprimeable number.

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, 24777279 + ... + 24777722.

It is an arithmetic number, because the mean of its divisors is an integer number (1412317557).

Almost surely, 211001210222 is an apocalyptic number.

11001210222 is an abundant number, since it is smaller than the sum of its proper divisors (11595870690).

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

11001210222 is a wasteful number, since it uses less digits than its factorization.

11001210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49555043.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11001210222 its reverse (22201210011), we get a palindrome (33202420233).

The spelling of 11001210222 in words is "eleven billion, one million, two hundred ten thousand, two hundred twenty-two".

Divisors: 1 2 3 6 37 74 111 222 49555001 99110002 148665003 297330006 1833535037 3667070074 5500605111 11001210222