Search a number
-
+
2000222221210 = 25237418425181
BaseRepresentation
bin11101000110110110100…
…010001111001110011010
321002012220220222212011021
4131012312202033032122
5230232423342034320
64130520035553054
7264340241232223
oct35066642171632
97065826885137
102000222221210
11701320330984
122837a645b78a
1311680a5cbb05
146cb501b824a
153706c775daa
hex1d1b688f39a

2000222221210 has 16 divisors (see below), whose sum is σ = 3600552078792. Its totient is φ = 800055092800.

The previous prime is 2000222221187. The next prime is 2000222221253. The reversal of 2000222221210 is 121222220002.

It can be written as a sum of positive squares in 4 ways, for example, as 1878015345649 + 122206875561 = 1370407^2 + 349581^2 .

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, 3975181 + ... + 4450000.

Almost surely, 22000222221210 is an apocalyptic number.

2000222221210 is a deficient number, since it is larger than the sum of its proper divisors (1600329857582).

2000222221210 is a wasteful number, since it uses less digits than its factorization.

2000222221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8448929.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2000222221210 its reverse (121222220002), we get a palindrome (2121444441212).

The spelling of 2000222221210 in words is "two trillion, two hundred twenty-two million, two hundred twenty-one thousand, two hundred ten".

Divisors: 1 2 5 10 23741 47482 118705 237410 8425181 16850362 42125905 84251810 200022222121 400044444242 1000111110605 2000222221210