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102211222001 = 722365478041
BaseRepresentation
bin101111100110001000…
…0110111100111110001
3100202211021110001120212
41133030100313213301
53133312033101001
6114542153113505
710245614023610
oct1371420674761
9322737401525
10102211222001
113a39062a9a9
12179863b8895
13983b96cc25
144d389bd877
1529d34217bb
hex17cc4379f1

102211222001 has 8 divisors (see below), whose sum is σ = 117336651264. Its totient is φ = 87216749280.

The previous prime is 102211221977. The next prime is 102211222027. The reversal of 102211222001 is 100222112201.

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

It is a cyclic number.

It is not a de Polignac number, because 102211222001 - 214 = 102211205617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102211224001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32737460 + ... + 32740581.

It is an arithmetic number, because the mean of its divisors is an integer number (14667081408).

Almost surely, 2102211222001 is an apocalyptic number.

It is an amenable number.

102211222001 is a deficient number, since it is larger than the sum of its proper divisors (15125429263).

102211222001 is an equidigital number, since it uses as much as digits as its factorization.

102211222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65478271.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102211222001 its reverse (100222112201), we get a palindrome (202433334202).

The spelling of 102211222001 in words is "one hundred two billion, two hundred eleven million, two hundred twenty-two thousand, one".

Divisors: 1 7 223 1561 65478041 458346287 14601603143 102211222001