Search a number
-
+
222020010330 = 23525243293177
BaseRepresentation
bin1100111011000101101…
…1001000000101011010
3210020001221211002222120
43032301123020011122
512114144110312310
6245554455202110
722016601643566
oct3166133100532
9706057732876
10222020010330
1186181564948
1237042076336
1317c233591a1
14aa627906a6
155b96706b70
hex33b16c815a

222020010330 has 32 divisors (see below), whose sum is σ = 532870951104. Its totient is φ = 59202788736.

The previous prime is 222020010259. The next prime is 222020010337. The reversal of 222020010330 is 33010020222.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (222020010337) 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, 610702 + ... + 903878.

It is an arithmetic number, because the mean of its divisors is an integer number (16652217222).

Almost surely, 2222020010330 is an apocalyptic number.

222020010330 is an abundant number, since it is smaller than the sum of its proper divisors (310850940774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222020010330 is a wasteful number, since it uses less digits than its factorization.

222020010330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318430.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 222020010330 its reverse (33010020222), we get a palindrome (255030030552).

The spelling of 222020010330 in words is "two hundred twenty-two billion, twenty million, ten thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 25243 50486 75729 126215 151458 252430 293177 378645 586354 757290 879531 1465885 1759062 2931770 4397655 8795310 7400667011 14801334022 22202001033 37003335055 44404002066 74006670110 111010005165 222020010330