Search a number
-
+
2220102202 = 21144397007
BaseRepresentation
bin1000010001010100…
…0001001000111010
312201201111212200111
42010111001020322
514021321232302
61004144254534
7106005362113
oct20425011072
95651455614
102220102202
11a3a20a70a
1251b61144a
13294c4c456
14170bd120a
15ced8d0d7
hex8454123a

2220102202 has 8 divisors (see below), whose sum is σ = 3330478656. Its totient is φ = 1109942652.

The previous prime is 2220102193. The next prime is 2220102211. The reversal of 2220102202 is 2022010222.

It is an interprime number because it is at equal distance from previous prime (2220102193) and next prime (2220102211).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25618 + ... + 71389.

It is an arithmetic number, because the mean of its divisors is an integer number (416309832).

Almost surely, 22220102202 is an apocalyptic number.

2220102202 is a deficient number, since it is larger than the sum of its proper divisors (1110376454).

2220102202 is a wasteful number, since it uses less digits than its factorization.

2220102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108452.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2220102202 is about 47117.9605034004. The cubic root of 2220102202 is about 1304.5407684264.

Adding to 2220102202 its reverse (2022010222), we get a palindrome (4242112424).

It can be divided in two parts, 222010220 and 2, that added together give a palindrome (222010222).

The spelling of 2220102202 in words is "two billion, two hundred twenty million, one hundred two thousand, two hundred two".

Divisors: 1 2 11443 22886 97007 194014 1110051101 2220102202