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102201002022101 = 14940154712972411
BaseRepresentation
bin10111001111001110000110…
…011010111101010011010101
3111101212022122112221001122212
4113033032012122331103111
5101343430123004201401
61001210254150403205
730345531050506463
oct2717160632752325
9441768575831585
10102201002022101
112a6232242a31a4
12b5672a4960505
134504689493b68
141b347aa899833
15bc3738ba1dbb
hex5cf3866bd4d5

102201002022101 has 32 divisors (see below), whose sum is σ = 103454614454400. Its totient is φ = 100956989952000.

The previous prime is 102201002022019. The next prime is 102201002022121. The reversal of 102201002022101 is 101220200102201.

It is a cyclic number.

It is not a de Polignac number, because 102201002022101 - 230 = 102199928280277 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 (102201002022121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42389464586 + ... + 42389466996.

It is an arithmetic number, because the mean of its divisors is an integer number (3232956701700).

Almost surely, 2102201002022101 is an apocalyptic number.

It is an amenable number.

102201002022101 is a deficient number, since it is larger than the sum of its proper divisors (1253612432299).

102201002022101 is a wasteful number, since it uses less digits than its factorization.

102201002022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4805.

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

Adding to 102201002022101 its reverse (101220200102201), we get a palindrome (203421202124302).

The spelling of 102201002022101 in words is "one hundred two trillion, two hundred one billion, two million, twenty-two thousand, one hundred one".

Divisors: 1 149 401 547 1297 2411 59749 81503 193253 219347 359239 520097 709459 966811 1318817 3127067 32682703 77494453 105709391 144054839 196503733 284493059 465932983 528845617 1253953867 1710505649 42389465791 78797996933 186839126183 254865341701 685912765249 102201002022101