Search a number
-
+
1222102210132 = 221114872740459
BaseRepresentation
bin10001110010001010111…
…101111101011001010100
311022211110101220201101201
4101302022331331121110
5130010331131211012
62333232003402244
7154202555250316
oct21621275753124
94284411821351
101222102210132
11431321923761
12178a27683384
138b32267545b
1443215ab37b6
1521bca2a8857
hex11c8af7d654

1222102210132 has 12 divisors (see below), whose sum is σ = 2138698831360. Its totient is φ = 611045401176.

The previous prime is 1222102210127. The next prime is 1222102210141. The reversal of 1222102210132 is 2310122012221.

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, 924282 + ... + 1816177.

Almost surely, 21222102210132 is an apocalyptic number.

It is an amenable number.

1222102210132 is a deficient number, since it is larger than the sum of its proper divisors (916596621228).

1222102210132 is a wasteful number, since it uses less digits than its factorization.

1222102210132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2851950 (or 2851948 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1222102210132 its reverse (2310122012221), we get a palindrome (3532224222353).

The spelling of 1222102210132 in words is "one trillion, two hundred twenty-two billion, one hundred two million, two hundred ten thousand, one hundred thirty-two".

Divisors: 1 2 4 111487 222974 445948 2740459 5480918 10961836 305525552533 611051105066 1222102210132