Search a number
-
+
220222020109 = 72131760733503
BaseRepresentation
bin1100110100011001000…
…0010101101000001101
3210001102122120202002011
43031012100111220031
512102003314120414
6245100230101221
721624210166600
oct3150620255015
9701378522064
10220222020109
1185439653213
123681baaa811
13179c79c0b50
14a931a7c337
155add948dc4
hex3346415a0d

220222020109 has 48 divisors (see below), whose sum is σ = 292600885248. Its totient is φ = 163717037568.

The previous prime is 220222020107. The next prime is 220222020121. The reversal of 220222020109 is 901020222022.

It is not a de Polignac number, because 220222020109 - 21 = 220222020107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220222020109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220222020101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6556452 + ... + 6589954.

It is an arithmetic number, because the mean of its divisors is an integer number (6095851776).

Almost surely, 2220222020109 is an apocalyptic number.

It is an amenable number.

220222020109 is a deficient number, since it is larger than the sum of its proper divisors (72378865139).

220222020109 is a wasteful number, since it uses less digits than its factorization.

220222020109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34154 (or 34147 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 220222020109 in words is "two hundred twenty billion, two hundred twenty-two million, twenty thousand, one hundred nine".

Divisors: 1 7 13 17 49 91 119 221 607 637 833 1547 4249 7891 10319 10829 29743 33503 55237 72233 134147 234521 386659 435539 505631 569551 939029 1641647 3048773 3986857 6573203 7404163 20336321 21341411 27907999 51829141 142354247 264372173 345717457 362803987 996479729 1850605211 2420022199 4494326941 12954236477 16940155393 31460288587 220222020109