Search a number
-
+
20122201200201 = 36707400400067
BaseRepresentation
bin1001001001101000100001…
…01001111001011001001001
32122020122220210120200011120
410210310100221321121021
510114140232001401301
6110444002301545453
74144531622052402
oct444642051713111
978218823520146
1020122201200201
116458860aa1481
12230b998575289
13b2c69152cb19
144d7cc3a749a9
1524d6581e3e36
hex124d10a79649

20122201200201 has 4 divisors (see below), whose sum is σ = 26829601600272. Its totient is φ = 13414800800132.

The previous prime is 20122201200191. The next prime is 20122201200223. The reversal of 20122201200201 is 10200210222102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20122201200201 - 25 = 20122201200169 is a prime.

It is a super-2 number, since 2×201222012002012 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20122201200251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3353700200031 + ... + 3353700200036.

It is an arithmetic number, because the mean of its divisors is an integer number (6707400400068).

Almost surely, 220122201200201 is an apocalyptic number.

It is an amenable number.

20122201200201 is a deficient number, since it is larger than the sum of its proper divisors (6707400400071).

20122201200201 is an equidigital number, since it uses as much as digits as its factorization.

20122201200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6707400400070.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20122201200201 its reverse (10200210222102), we get a palindrome (30322411422303).

The spelling of 20122201200201 in words is "twenty trillion, one hundred twenty-two billion, two hundred one million, two hundred thousand, two hundred one".

Divisors: 1 3 6707400400067 20122201200201