Search a number
-
+
2022122212001 = 8101249613901
BaseRepresentation
bin11101011011001111111…
…000000100101010100001
321011022110011200122210022
4131123033320010222201
5231112301241241001
64144541120443225
7266044034126663
oct35331770045241
97138404618708
102022122212001
1170a6392aa121
12287a98779515
131188ba806048
146dc2a964533
15379001ec11b
hex1d6cfe04aa1

2022122212001 has 4 divisors (see below), whose sum is σ = 2022371834004. Its totient is φ = 2021872590000.

The previous prime is 2022122211971. The next prime is 2022122212003. The reversal of 2022122212001 is 1002122212202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1887873252001 + 134248960000 = 1373999^2 + 366400^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022122212001 - 218 = 2022121949857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022122212003) 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, 124798850 + ... + 124815051.

It is an arithmetic number, because the mean of its divisors is an integer number (505592958501).

Almost surely, 22022122212001 is an apocalyptic number.

It is an amenable number.

2022122212001 is a deficient number, since it is larger than the sum of its proper divisors (249622003).

2022122212001 is an equidigital number, since it uses as much as digits as its factorization.

2022122212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249622002.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2022122212001 its reverse (1002122212202), we get a palindrome (3024244424203).

The spelling of 2022122212001 in words is "two trillion, twenty-two billion, one hundred twenty-two million, two hundred twelve thousand, one".

Divisors: 1 8101 249613901 2022122212001