Search a number
-
+
220022211110101 = 31307647288712377
BaseRepresentation
bin110010000001101111101001…
…101111000110010011010101
31001212000220210012012212022121
4302001233221233012103111
5212314320442021010401
62055540450340455541
764226036333554441
oct6201575157062325
91055026705185277
10220022211110101
1164118994228124
12208159413aa5b1
1395a000c06baca
143c491bba97821
151a68438d54ca1
hexc81be9bc64d5

220022211110101 has 32 divisors (see below), whose sum is σ = 228309176696832. Its totient is φ = 211812617278080.

The previous prime is 220022211110069. The next prime is 220022211110189. The reversal of 220022211110101 is 101011112220022.

It is a cyclic number.

It is not a de Polignac number, because 220022211110101 - 25 = 220022211110069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220022211150101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17776693425 + ... + 17776705801.

It is an arithmetic number, because the mean of its divisors is an integer number (7134661771776).

Almost surely, 2220022211110101 is an apocalyptic number.

It is an amenable number.

220022211110101 is a deficient number, since it is larger than the sum of its proper divisors (8286965586731).

220022211110101 is a wasteful number, since it uses less digits than its factorization.

220022211110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16249.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 220022211110101 its reverse (101011112220022), we get a palindrome (321033323330123).

The spelling of 220022211110101 in words is "two hundred twenty trillion, twenty-two billion, two hundred eleven million, one hundred ten thousand, one hundred one".

Divisors: 1 31 307 647 2887 9517 12377 20057 89497 198629 383687 886309 1867889 3799739 6157499 8007919 27475579 35732399 57904559 117791909 248245489 573441923 1107704369 2458431133 10969846493 17776699613 23118862153 76211365123 340065241283 716684726743 7097490680971 220022211110101