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2202110001 = 327138930211
BaseRepresentation
bin1000001101000001…
…1000100000110001
312200110122210000200
42003100120200301
514002220010001
61002302505413
7105366424530
oct20320304061
95613583020
102202110001
11a30040923
12515595269
132912bcb90
1416c66a317
15cd4d7086
hex83418831

2202110001 has 48 divisors (see below), whose sum is σ = 3958980480. Its totient is φ = 1148463360.

The previous prime is 2202109997. The next prime is 2202110033. The reversal of 2202110001 is 1000112022.

It is not a de Polignac number, because 2202110001 - 22 = 2202109997 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (2202110081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57786 + ... + 87996.

It is an arithmetic number, because the mean of its divisors is an integer number (82478760).

Almost surely, 22202110001 is an apocalyptic number.

2202110001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2202110001 is a deficient number, since it is larger than the sum of its proper divisors (1756870479).

2202110001 is a wasteful number, since it uses less digits than its factorization.

2202110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30326 (or 30323 counting only the distinct ones).

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

The square root of 2202110001 is about 46926.6448939193. The cubic root of 2202110001 is about 1301.0071093350.

Adding to 2202110001 its reverse (1000112022), we get a palindrome (3202222023).

The spelling of 2202110001 in words is "two billion, two hundred two million, one hundred ten thousand, one".

Divisors: 1 3 7 9 13 21 39 63 89 91 117 267 273 623 801 819 1157 1869 3471 5607 8099 10413 24297 30211 72891 90633 211477 271899 392743 634431 1178229 1903293 2688779 2749201 3534687 8066337 8247603 18821453 24199011 24742809 34954127 56464359 104862381 169393077 244678889 314587143 734036667 2202110001