Search a number
-
+
2132222122 = 25943941161
BaseRepresentation
bin111111100010111…
…0010000010101010
312111121011002212201
41333011302002222
513331322101442
6551324530414
7103560406012
oct17705620252
95447132781
102132222122
119a4647048
124b60b0a0a
1327c9903c4
14163276c42
15c72ce7b7
hex7f1720aa

2132222122 has 16 divisors (see below), whose sum is σ = 3260030400. Its totient is φ = 1045628640.

The previous prime is 2132222111. The next prime is 2132222149. The reversal of 2132222122 is 2212222312.

It is a self number, because there is not a number n which added to its sum of digits gives 2132222122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31222 + ... + 72382.

It is an arithmetic number, because the mean of its divisors is an integer number (203751900).

Almost surely, 22132222122 is an apocalyptic number.

2132222122 is a deficient number, since it is larger than the sum of its proper divisors (1127808278).

2132222122 is a wasteful number, since it uses less digits than its factorization.

2132222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41661.

The product of its digits is 384, while the sum is 19.

The square root of 2132222122 is about 46175.9907527711. The cubic root of 2132222122 is about 1287.0956275829.

Adding to 2132222122 its reverse (2212222312), we get a palindrome (4344444434).

The spelling of 2132222122 in words is "two billion, one hundred thirty-two million, two hundred twenty-two thousand, one hundred twenty-two".

Divisors: 1 2 59 118 439 878 25901 41161 51802 82322 2428499 4856998 18069679 36139358 1066111061 2132222122