Search a number
-
+
222122221210102 = 2531012091506951
BaseRepresentation
bin110010100000010011011100…
…000101111000100111110110
31002010110200021111201012010111
4302200103130011320213312
5213103222302112210402
62104225312325213234
764533541465105213
oct6240233405704766
91063420244635114
10222122221210102
1164858561182314
1220ab493656121a
1396c306023ab35
143cbcab6a76b0a
151aa2d96db49d7
hexca04dc1789f6

222122221210102 has 8 divisors (see below), whose sum is σ = 333189606495312. Its totient is φ = 111059019045000.

The previous prime is 222122221210067. The next prime is 222122221210159. The reversal of 222122221210102 is 201012122221222.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1045647274 + ... + 1045859677.

It is an arithmetic number, because the mean of its divisors is an integer number (41648700811914).

Almost surely, 2222122221210102 is an apocalyptic number.

222122221210102 is a deficient number, since it is larger than the sum of its proper divisors (111067385285210).

222122221210102 is a wasteful number, since it uses less digits than its factorization.

222122221210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091560054.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 222122221210102 its reverse (201012122221222), we get a palindrome (423134343431324).

The spelling of 222122221210102 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, two hundred twenty-one million, two hundred ten thousand, one hundred two".

Divisors: 1 2 53101 106202 2091506951 4183013902 111061110605051 222122221210102