Search a number
-
+
20222200201112 = 237213193199277373
BaseRepresentation
bin1001001100100010110010…
…00011110011111110011000
32122121020000220100020220222
410212101121003303332120
510122310031222413422
6111001541151335212
74155001654410200
oct446213103637630
978536026306828
1020222200201112
116497206904988
122327245b21508
13b38c39a7c890
144dca8c915400
1525105c2d2842
hex1264590f3f98

20222200201112 has 384 divisors, whose sum is σ = 48288339792000. Its totient is φ = 7868808364032.

The previous prime is 20222200201081. The next prime is 20222200201121. The reversal of 20222200201112 is 21110200222202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 54215013758 + ... + 54215014130.

It is an arithmetic number, because the mean of its divisors is an integer number (125750884875).

Almost surely, 220222200201112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20222200201112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24144169896000).

20222200201112 is an abundant number, since it is smaller than the sum of its proper divisors (28066139590888).

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

20222200201112 is a wasteful number, since it uses less digits than its factorization.

20222200201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075 (or 1064 counting only the distinct ones).

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

Adding to 20222200201112 its reverse (21110200222202), we get a palindrome (41332400423314).

The spelling of 20222200201112 in words is "twenty trillion, two hundred twenty-two billion, two hundred million, two hundred one thousand, one hundred twelve".