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102212212202201 = 671525999977417
BaseRepresentation
bin10111001111011000100010…
…100110011001101011011001
3111101220101120210212012210102
4113033120202212121223121
5101344121102310432301
61001215350403425145
730346405621456343
oct2717304246315331
9441811523765712
10102212212202201
112a627a57137452
12b5694b30851b5
134505754acb31a
141b3515163c293
15bc3b92e0bb6b
hex5cf622999ad9

102212212202201 has 8 divisors (see below), whose sum is σ = 103744567110240. Its totient is φ = 100680057279648.

The previous prime is 102212212202171. The next prime is 102212212202203. The reversal of 102212212202201 is 102202212212201.

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 102212212202201 - 218 = 102212211940057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102212212202203) 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, 48966356 + ... + 51011061.

It is an arithmetic number, because the mean of its divisors is an integer number (12968070888780).

Almost surely, 2102212212202201 is an apocalyptic number.

It is an amenable number.

102212212202201 is a deficient number, since it is larger than the sum of its proper divisors (1532354908039).

102212212202201 is an equidigital number, since it uses as much as digits as its factorization.

102212212202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99992743.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 102212212202201 its reverse (102202212212201), we get a palindrome (204414424414402).

The spelling of 102212212202201 in words is "one hundred two trillion, two hundred twelve billion, two hundred twelve million, two hundred two thousand, two hundred one".

Divisors: 1 67 15259 1022353 99977417 6698486939 1525555406003 102212212202201