Search a number
-
+
2222002 = 21765353
BaseRepresentation
bin1000011110011110110010
311011220000101
420132132302
51032101002
6115343014
724613066
oct10363662
94156011
102222002
111288472
128b1a6a
135ca4c3
1441baa6
152dd587
hex21e7b2

2222002 has 8 divisors (see below), whose sum is σ = 3529116. Its totient is φ = 1045632.

The previous prime is 2221997. The next prime is 2222023. The reversal of 2222002 is 2002222.

It can be written as a sum of positive squares in 2 ways, for example, as 1929321 + 292681 = 1389^2 + 541^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2222002.

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, 32643 + ... + 32710.

22222002 is an apocalyptic number.

2222002 is a deficient number, since it is larger than the sum of its proper divisors (1307114).

2222002 is a wasteful number, since it uses less digits than its factorization.

2222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65372.

The product of its (nonzero) digits is 32, while the sum is 10.

The square root of 2222002 is about 1490.6381183909. The cubic root of 2222002 is about 130.4912771923.

Adding to 2222002 its reverse (2002222), we get a palindrome (4224224).

It can be divided in two parts, 222 and 2002, that multiplied together give a palindrome (444444).

The spelling of 2222002 in words is "two million, two hundred twenty-two thousand, two".

Divisors: 1 2 17 34 65353 130706 1111001 2222002