Search a number
-
+
2100222010002 = 23350037001667
BaseRepresentation
bin11110100011111110111…
…111001010001010010010
321102210001002020110200110
4132203332333022022102
5233402223313310002
64244454554302150
7304510313351034
oct36437677121222
97383032213613
102100222010002
1173a776632326
1229b054127956
1312308606637c
14739191c1c54
153997196ce6c
hex1e8fefca292

2100222010002 has 8 divisors (see below), whose sum is σ = 4200444020016. Its totient is φ = 700074003332.

The previous prime is 2100222010001. The next prime is 2100222010063. The reversal of 2100222010002 is 2000102220012.

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

2100222010002 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2100222010002.

It is not an unprimeable number, because it can be changed into a prime (2100222010001) 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, 175018500828 + ... + 175018500839.

It is an arithmetic number, because the mean of its divisors is an integer number (525055502502).

Almost surely, 22100222010002 is an apocalyptic number.

2100222010002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2100222010002 is a wasteful number, since it uses less digits than its factorization.

2100222010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350037001672.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2100222010002 its reverse (2000102220012), we get a palindrome (4100324230014).

The spelling of 2100222010002 in words is "two trillion, one hundred billion, two hundred twenty-two million, ten thousand, two".

Divisors: 1 2 3 6 350037001667 700074003334 1050111005001 2100222010002