Search a number
-
+
220220011220102 = 2671643432919553
BaseRepresentation
bin110010000100100111110111…
…100010101000110010000110
31001212201211100020000120001122
4302010213313202220302012
5212331041040333020402
62100211402043353542
764246241113011125
oct6204476742506206
91055654306016048
10220220011220102
1164194867234413
12208481442228b2
1395b587269770a
143c549c3929abc
151a6d6640ceca2
hexc849f78a8c86

220220011220102 has 8 divisors (see below), whose sum is σ = 335260315589016. Its totient is φ = 108466572690432.

The previous prime is 220220011220047. The next prime is 220220011220107. The reversal of 220220011220102 is 201022110022022.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220220011220107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 821716459643 + ... + 821716459910.

It is an arithmetic number, because the mean of its divisors is an integer number (41907539448627).

Almost surely, 2220220011220102 is an apocalyptic number.

220220011220102 is a deficient number, since it is larger than the sum of its proper divisors (115040304368914).

220220011220102 is a wasteful number, since it uses less digits than its factorization.

220220011220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643432919622.

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

Adding to 220220011220102 its reverse (201022110022022), we get a palindrome (421242121242124).

The spelling of 220220011220102 in words is "two hundred twenty trillion, two hundred twenty billion, eleven million, two hundred twenty thousand, one hundred two".

Divisors: 1 2 67 134 1643432919553 3286865839106 110110005610051 220220011220102