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2230121222023 = 9758692285267
BaseRepresentation
bin100000011100111101100…
…101010100111110000111
321220012022222112011012011
4200130331211110332013
5243014242013101043
64424300433235051
7320056324421632
oct40347545247607
97805288464164
102230121222023
1178a875321a02
12300267102a87
131323b80ac836
1479d1d132c19
153d025a2359d
hex2073d954f87

2230121222023 has 4 divisors (see below), whose sum is σ = 2230124483160. Its totient is φ = 2230117960888.

The previous prime is 2230121222011. The next prime is 2230121222027. The reversal of 2230121222023 is 3202221210322.

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

It is a cyclic number.

It is not a de Polignac number, because 2230121222023 - 233 = 2221531287431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2230121221985 and 2230121222003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230121222027) 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, 166765 + ... + 2118502.

It is an arithmetic number, because the mean of its divisors is an integer number (557531120790).

Almost surely, 22230121222023 is an apocalyptic number.

2230121222023 is a deficient number, since it is larger than the sum of its proper divisors (3261137).

2230121222023 is an equidigital number, since it uses as much as digits as its factorization.

2230121222023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3261136.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2230121222023 its reverse (3202221210322), we get a palindrome (5432342432345).

The spelling of 2230121222023 in words is "two trillion, two hundred thirty billion, one hundred twenty-one million, two hundred twenty-two thousand, twenty-three".

Divisors: 1 975869 2285267 2230121222023