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220022034401 = 13214916135417
BaseRepresentation
bin1100110011101001010…
…1011100111111100001
3210000220201021102021002
43030322111130333201
512101101120100101
6245024323441345
721616231302101
oct3147225347741
9700821242232
10220022034401
118534677aa74
1236784b26255
1317995440200
14a9132a1201
155acb0e3d6b
hex333a55cfe1

220022034401 has 24 divisors (see below), whose sum is σ = 240040697400. Its totient is φ = 201571908096.

The previous prime is 220022034343. The next prime is 220022034409. The reversal of 220022034401 is 104430220022.

It can be written as a sum of positive squares in 12 ways, for example, as 189072780625 + 30949253776 = 434825^2 + 175924^2 .

It is not a de Polignac number, because 220022034401 - 210 = 220022033377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220022034409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40614245 + ... + 40619661.

It is an arithmetic number, because the mean of its divisors is an integer number (10001695725).

Almost surely, 2220022034401 is an apocalyptic number.

It is an amenable number.

220022034401 is a deficient number, since it is larger than the sum of its proper divisors (20018662999).

220022034401 is a wasteful number, since it uses less digits than its factorization.

220022034401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7205 (or 7192 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 220022034401 its reverse (104430220022), we get a palindrome (324452254423).

The spelling of 220022034401 in words is "two hundred twenty billion, twenty-two million, thirty-four thousand, four hundred one".

Divisors: 1 13 149 169 1613 1937 5417 20969 25181 70421 240337 272597 807133 915473 3124381 8737621 10492729 40616953 113589073 136405477 1301905529 1476657949 16924771877 220022034401