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2201001102 = 232122277839
BaseRepresentation
bin1000001100110000…
…1001110010001110
312200101120102220100
42003030021302032
514001424013402
61002223031530
7105354125556
oct20314116216
95611512810
102201001102
11a2a453783
1251513b5a6
13290cc2221
1416c45c166
15cd36871c
hex83309c8e

2201001102 has 12 divisors (see below), whose sum is σ = 4768835760. Its totient is φ = 733667028.

The previous prime is 2201001083. The next prime is 2201001107. The reversal of 2201001102 is 2011001022.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201001107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61138902 + ... + 61138937.

It is an arithmetic number, because the mean of its divisors is an integer number (397402980).

Almost surely, 22201001102 is an apocalyptic number.

2201001102 is an abundant number, since it is smaller than the sum of its proper divisors (2567834658).

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

2201001102 is a wasteful number, since it uses less digits than its factorization.

2201001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122277847 (or 122277844 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2201001102 is about 46914.8281676487. The cubic root of 2201001102 is about 1300.7886934051.

Adding to 2201001102 its reverse (2011001022), we get a palindrome (4212002124).

The spelling of 2201001102 in words is "two billion, two hundred one million, one thousand, one hundred two".

Divisors: 1 2 3 6 9 18 122277839 244555678 366833517 733667034 1100500551 2201001102