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2222333230121 = 2995597801617
BaseRepresentation
bin100000010101101101011…
…000011111110000101001
321212110020020001011201122
4200111231120133300221
5242402314301330441
64420531545425025
7316362326531114
oct40255530376051
97773206034648
102222333230121
11787539199364
122ba852a9b175
131317467695c4
14797c0a9557b
153cc1be5534b
hex2056d61fc29

2222333230121 has 8 divisors (see below), whose sum is σ = 2298992326920. Its totient is φ = 2145675927808.

The previous prime is 2222333230069. The next prime is 2222333230123. The reversal of 2222333230121 is 1210323332222.

It can be written as a sum of positive squares in 4 ways, for example, as 1860714496 + 2220472515625 = 43136^2 + 1490125^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2222333230121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2222333230123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2371505 + ... + 3173121.

It is an arithmetic number, because the mean of its divisors is an integer number (287374040865).

Almost surely, 22222333230121 is an apocalyptic number.

It is an amenable number.

2222333230121 is a deficient number, since it is larger than the sum of its proper divisors (76659096799).

2222333230121 is an equidigital number, since it uses as much as digits as its factorization.

2222333230121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897243.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2222333230121 its reverse (1210323332222), we get a palindrome (3432656562343).

The spelling of 2222333230121 in words is "two trillion, two hundred twenty-two billion, three hundred thirty-three million, two hundred thirty thousand, one hundred twenty-one".

Divisors: 1 29 95597 801617 2772313 23246893 76632180349 2222333230121