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220202012010201 = 31338914514666931
BaseRepresentation
bin110010000100010111000110…
…101101000110011011011001
31001212200002212211022221211220
4302010113012231012123121
5212330242210033311301
62100155224030042253
764245033064156404
oct6204270655063331
91055602784287756
10220202012010201
1164188170141631
1220844760349389
1395b3c64682960
143c53b97266d3b
151a6ce5dd30936
hexc845c6b466d9

220202012010201 has 16 divisors (see below), whose sum is σ = 317000325794880. Its totient is φ = 135160578452160.

The previous prime is 220202012010161. The next prime is 220202012010247. The reversal of 220202012010201 is 102010210202022.

It is not a de Polignac number, because 220202012010201 - 27 = 220202012010073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220202012018201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7257318295 + ... + 7257348636.

It is an arithmetic number, because the mean of its divisors is an integer number (19812520362180).

Almost surely, 2220202012010201 is an apocalyptic number.

It is an amenable number.

220202012010201 is a deficient number, since it is larger than the sum of its proper divisors (96798313784679).

220202012010201 is a wasteful number, since it uses less digits than its factorization.

220202012010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14514667336.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220202012010201 its reverse (102010210202022), we get a palindrome (322212222212223).

The spelling of 220202012010201 in words is "two hundred twenty trillion, two hundred two billion, twelve million, ten thousand, two hundred one".

Divisors: 1 3 13 39 389 1167 5057 15171 14514666931 43544000793 188690670103 566072010309 5646205436159 16938616308477 73400670670067 220202012010201