Search a number
-
+
2012211200222 = 21735815639307
BaseRepresentation
bin11101010010000001001…
…000100100000011011110
321010100212110101002112222
4131102001020210003132
5230432002031401342
64140221433225342
7265243316664626
oct35220110440336
97110773332488
102012211200222
117064128452a3
12285b91562252
1311799b3a5132
146d56a567886
153752006aed2
hex1d4812240de

2012211200222 has 8 divisors (see below), whose sum is σ = 3035763718776. Its totient is φ = 1000289960632.

The previous prime is 2012211200203. The next prime is 2012211200249. The reversal of 2012211200222 is 2220021122102.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2012211200222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2907819308 + ... + 2907819999.

It is an arithmetic number, because the mean of its divisors is an integer number (379470464847).

Almost surely, 22012211200222 is an apocalyptic number.

2012211200222 is a deficient number, since it is larger than the sum of its proper divisors (1023552518554).

2012211200222 is a wasteful number, since it uses less digits than its factorization.

2012211200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5815639482.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2012211200222 its reverse (2220021122102), we get a palindrome (4232232322324).

The spelling of 2012211200222 in words is "two trillion, twelve billion, two hundred eleven million, two hundred thousand, two hundred twenty-two".

Divisors: 1 2 173 346 5815639307 11631278614 1006105600111 2012211200222