Search a number
-
+
2212022220222 = 23368670370037
BaseRepresentation
bin100000001100000110110…
…011000111010110111110
321211110121122001121020010
4200030012303013112332
5242220210142021342
64412104453004050
7315545654432553
oct40140663072676
97743548047203
102212022220222
1178312796aa81
122b8855923626
131307924c7c09
14790c34d4a2a
153c816b1129c
hex20306cc75be

2212022220222 has 8 divisors (see below), whose sum is σ = 4424044440456. Its totient is φ = 737340740072.

The previous prime is 2212022220169. The next prime is 2212022220277. The reversal of 2212022220222 is 2220222202122.

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

2212022220222 is an admirable number.

It is a congruent number.

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, 184335185013 + ... + 184335185024.

It is an arithmetic number, because the mean of its divisors is an integer number (553005555057).

Almost surely, 22212022220222 is an apocalyptic number.

2212022220222 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.

2212022220222 is a wasteful number, since it uses less digits than its factorization.

2212022220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368670370042.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 2212022220222 its reverse (2220222202122), we get a palindrome (4432244422344).

The spelling of 2212022220222 in words is "two trillion, two hundred twelve billion, twenty-two million, two hundred twenty thousand, two hundred twenty-two".

Divisors: 1 2 3 6 368670370037 737340740074 1106011110111 2212022220222