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102220100201 = 794441291359
BaseRepresentation
bin101111100110011001…
…0101111001001101001
3100202211220011010012002
41133030302233021221
53133321321201301
6114543111300345
710246052341562
oct1371462571151
9322756133162
10102220100201
113a39564425a
121798937a6b5
13984075acbb
144d39c51169
1529d40c716b
hex17cccaf269

102220100201 has 8 divisors (see below), whose sum is σ = 103537689600. Its totient is φ = 100903102560.

The previous prime is 102220100141. The next prime is 102220100239. The reversal of 102220100201 is 102001022201.

It is a happy number.

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 102220100201 - 26 = 102220100137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102220100251) 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, 205160 + ... + 496518.

It is an arithmetic number, because the mean of its divisors is an integer number (12942211200).

Almost surely, 2102220100201 is an apocalyptic number.

It is an amenable number.

102220100201 is a deficient number, since it is larger than the sum of its proper divisors (1317589399).

102220100201 is an equidigital number, since it uses as much as digits as its factorization.

102220100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295879.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102220100201 its reverse (102001022201), we get a palindrome (204221122402).

The spelling of 102220100201 in words is "one hundred two billion, two hundred twenty million, one hundred thousand, two hundred one".

Divisors: 1 79 4441 291359 350839 23017361 1293925319 102220100201