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102201201002101 = 4691160691355819
BaseRepresentation
bin10111001111001110010010…
…010010000000011001110101
3111101212100011102100021220111
4113033032102102000121311
5101343431024424031401
61001210330015303021
730345536015015215
oct2717162222003165
9441770142307814
10102201201002101
112a623316649883
12b56733b51aa71
1345046bb781ac6
141b347c9094245
15bc374b3a8e51
hex5cf392480675

102201201002101 has 8 divisors (see below), whose sum is σ = 102229424560800. Its totient is φ = 102172980196560.

The previous prime is 102201201002093. The next prime is 102201201002149. The reversal of 102201201002101 is 101200102102201.

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 102201201002101 - 23 = 102201201002093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102201201009101) 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, 74701770 + ... + 76057588.

It is an arithmetic number, because the mean of its divisors is an integer number (12778678070100).

Almost surely, 2102201201002101 is an apocalyptic number.

It is an amenable number.

102201201002101 is a deficient number, since it is larger than the sum of its proper divisors (28223558699).

102201201002101 is a wasteful number, since it uses less digits than its factorization.

102201201002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376579.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102201201002101 its reverse (101200102102201), we get a palindrome (203401303104302).

The spelling of 102201201002101 in words is "one hundred two trillion, two hundred one billion, two hundred one million, two thousand, one hundred one".

Divisors: 1 4691 16069 1355819 75379679 6360146929 21786655511 102201201002101