Search a number
-
+
2122021302010 = 25212202130201
BaseRepresentation
bin11110111000010010010…
…100110110111011111010
321111212022022110020112221
4132320102110312323322
5234231344423131020
64302502040554254
7306211444313161
oct36702224667372
97455268406487
102122021302010
11748a42782035
122a331878298a
1312514b443a1c
14749c64383d8
153a2ea6526aa
hex1ee12536efa

2122021302010 has 8 divisors (see below), whose sum is σ = 3819638343636. Its totient is φ = 848808520800.

The previous prime is 2122021301903. The next prime is 2122021302019. The reversal of 2122021302010 is 102031202212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1779654717369 + 342366584641 = 1334037^2 + 585121^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2122021302019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106101065091 + ... + 106101065110.

Almost surely, 22122021302010 is an apocalyptic number.

2122021302010 is a deficient number, since it is larger than the sum of its proper divisors (1697617041626).

2122021302010 is a wasteful number, since it uses less digits than its factorization.

2122021302010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212202130208.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2122021302010 its reverse (102031202212), we get a palindrome (2224052504222).

The spelling of 2122021302010 in words is "two trillion, one hundred twenty-two billion, twenty-one million, three hundred two thousand, ten".

Divisors: 1 2 5 10 212202130201 424404260402 1061010651005 2122021302010