Search a number
-
+
220212201201010 = 2522021220120101
BaseRepresentation
bin110010000100100000100110…
…000001110001110101110010
31001212201002011221002110222021
4302010200212001301311302
5212330424042001413020
62100204031051502054
764245543426646144
oct6204404601616562
91055632157073867
10220212201201010
1164191519726487
122084672475792a
1395b4bc9611445
143c54482596c94
151a6d3586101aa
hexc84826071d72

220212201201010 has 8 divisors (see below), whose sum is σ = 396381962161836. Its totient is φ = 88084880480400.

The previous prime is 220212201200933. The next prime is 220212201201029. The reversal of 220212201201010 is 10102102212022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 219997390271481 + 214810929529 = 14832309^2 + 463477^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2202122012010102 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11010610060041 + ... + 11010610060060.

Almost surely, 2220212201201010 is an apocalyptic number.

220212201201010 is a deficient number, since it is larger than the sum of its proper divisors (176169760960826).

220212201201010 is a wasteful number, since it uses less digits than its factorization.

220212201201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22021220120108.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220212201201010 its reverse (10102102212022), we get a palindrome (230314303413032).

The spelling of 220212201201010 in words is "two hundred twenty trillion, two hundred twelve billion, two hundred one million, two hundred one thousand, ten".

Divisors: 1 2 5 10 22021220120101 44042440240202 110106100600505 220212201201010