Search a number
-
+
2220102220202 = 22434734559237
BaseRepresentation
bin100000010011101000011…
…001110111100110101010
321212020110202000010110122
4200103220121313212222
5242333232132021302
64415522331243242
7316253126336036
oct40235031674652
97766422003418
102220102220202
117865a3909609
122ba32b8a9522
1313147c49b3a9
147964c6651c6
153cb3b1603a2
hex204e86779aa

2220102220202 has 8 divisors (see below), whose sum is σ = 3330167738436. Its totient is φ = 1110046307392.

The previous prime is 2220102220163. The next prime is 2220102220229. The reversal of 2220102220202 is 2020222010222.

It can be written as a sum of positive squares in 2 ways, for example, as 2094963865201 + 125138355001 = 1447399^2 + 353749^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1792673 + ... + 2766564.

Almost surely, 22220102220202 is an apocalyptic number.

2220102220202 is a deficient number, since it is larger than the sum of its proper divisors (1110065518234).

2220102220202 is a wasteful number, since it uses less digits than its factorization.

2220102220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4802712.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2220102220202 its reverse (2020222010222), we get a palindrome (4240324230424).

The spelling of 2220102220202 in words is "two trillion, two hundred twenty billion, one hundred two million, two hundred twenty thousand, two hundred two".

Divisors: 1 2 243473 486946 4559237 9118474 1110051110101 2220102220202