Search a number
-
+
22122020110301 = 70931201720889
BaseRepresentation
bin1010000011110101011110…
…01001100111111111011101
32220022211210121200012111022
411001322233021213333131
510344421344122012201
6115014414333333525
74442156165242526
oct501725711477735
986284717605438
1022122020110301
1170599946a5791
12259348b9372a5
13c461363cb1b7
145669d646584d
152856a035041b
hex141eaf267fdd

22122020110301 has 4 divisors (see below), whose sum is σ = 22153221831900. Its totient is φ = 22090818388704.

The previous prime is 22122020110283. The next prime is 22122020110313. The reversal of 22122020110301 is 10301102022122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6927818805625 + 15194201304676 = 2632075^2 + 3897974^2 .

It is a cyclic number.

It is not a de Polignac number, because 22122020110301 - 218 = 22122019848157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22122020110301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122020110381) 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, 15600859736 + ... + 15600861153.

It is an arithmetic number, because the mean of its divisors is an integer number (5538305457975).

Almost surely, 222122020110301 is an apocalyptic number.

It is an amenable number.

22122020110301 is a deficient number, since it is larger than the sum of its proper divisors (31201721599).

22122020110301 is an equidigital number, since it uses as much as digits as its factorization.

22122020110301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31201721598.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22122020110301 its reverse (10301102022122), we get a palindrome (32423122132423).

The spelling of 22122020110301 in words is "twenty-two trillion, one hundred twenty-two billion, twenty million, one hundred ten thousand, three hundred one".

Divisors: 1 709 31201720889 22122020110301