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20202201200201 = 191796179627353
BaseRepresentation
bin1001001011111101100010…
…00001101011011001001001
32122112022102010200202011112
410211332301001223121021
510121443102001401301
6110544432455340105
74153363243614116
oct445766101533111
978468363622145
1020202201200201
1164897839a8559
1223233a4381635
13b370a0664927
144dbb1280d90d
1525078b6b29bb
hex125fb106b649

20202201200201 has 16 divisors (see below), whose sum is σ = 21418937179200. Its totient is φ = 19001158057728.

The previous prime is 20202201200189. The next prime is 20202201200249. The reversal of 20202201200201 is 10200210220202.

It is a cyclic number.

It is not a de Polignac number, because 20202201200201 - 214 = 20202201183817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20202201202201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2715260 + ... + 6912093.

It is an arithmetic number, because the mean of its divisors is an integer number (1338683573700).

Almost surely, 220202201200201 is an apocalyptic number.

It is an amenable number.

20202201200201 is a deficient number, since it is larger than the sum of its proper divisors (1216735978999).

20202201200201 is a wasteful number, since it uses less digits than its factorization.

20202201200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9628168.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20202201200201 its reverse (10200210220202), we get a palindrome (30402411420403).

The spelling of 20202201200201 in words is "twenty trillion, two hundred two billion, two hundred one million, two hundred thousand, two hundred one".

Divisors: 1 19 179 617 3401 11723 110443 2098417 9627353 182919707 1723296187 5940076801 32742627553 112861459219 1063273747379 20202201200201