Search a number
-
+
2022010 = 25202201
BaseRepresentation
bin111101101101001111010
310210201200021
413231221322
51004201020
6111201054
723121034
oct7555172
93721607
102022010
111161191
1281618a
1355a473
143a8c54
1529e1aa
hex1eda7a

2022010 has 8 divisors (see below), whose sum is σ = 3639636. Its totient is φ = 808800.

The previous prime is 2021959. The next prime is 2022011. The reversal of 2022010 is 102202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1798281 + 223729 = 1341^2 + 473^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2021984 and 2022002.

It is not an unprimeable number, because it can be changed into a prime (2022011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101091 + ... + 101110.

22022010 is an apocalyptic number.

2022010 is a deficient number, since it is larger than the sum of its proper divisors (1617626).

2022010 is a wasteful number, since it uses less digits than its factorization.

2022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202208.

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 2022010 is about 1421.9739800714. The cubic root of 2022010 is about 126.4526008841.

Adding to 2022010 its reverse (102202), we get a palindrome (2124212).

The spelling of 2022010 in words is "two million, twenty-two thousand, ten".

Divisors: 1 2 5 10 202201 404402 1011005 2022010