Search a number
-
+
1101021102222 = 231361162183177
BaseRepresentation
bin10000000001011001111…
…110001100000010001110
310220020221001110010122120
4100001121332030002032
5121014342400232342
62201445131153410
7142355220644646
oct20013176140216
93806831403576
101101021102222
11394a38788228
121594758a5866
137ca974c3482
143b40ad49526
151d99044eaec
hex10059f8c08e

1101021102222 has 32 divisors (see below), whose sum is σ = 2205046118304. Its totient is φ = 366506726400.

The previous prime is 1101021102221. The next prime is 1101021102239. The reversal of 1101021102222 is 2222011201011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101021102221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13195498 + ... + 13278674.

It is an arithmetic number, because the mean of its divisors is an integer number (68907691197).

Almost surely, 21101021102222 is an apocalyptic number.

1101021102222 is an abundant number, since it is smaller than the sum of its proper divisors (1104025016082).

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

1101021102222 is a wasteful number, since it uses less digits than its factorization.

1101021102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86164.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1101021102222 its reverse (2222011201011), we get a palindrome (3323032303233).

The spelling of 1101021102222 in words is "one trillion, one hundred one billion, twenty-one million, one hundred two thousand, two hundred twenty-two".

Divisors: 1 2 3 6 1361 1621 2722 3242 4083 4863 8166 9726 83177 166354 249531 499062 2206181 4412362 6618543 13237086 113203897 134829917 226407794 269659834 339611691 404489751 679223382 808979502 183503517037 367007034074 550510551111 1101021102222