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2222210131201 = 17874099303377
BaseRepresentation
bin100000010101100110000…
…010111010010100000001
321212102220122102002202101
4200111212002322110001
5242402041243144301
64420511431150401
7316356303312124
oct40254602722401
97772818362671
102222210131201
11787485760315
122ba819815401
131317270c8cc8
14797ac5b03bb
153cc1123b701
hex205660ba501

2222210131201 has 8 divisors (see below), whose sum is σ = 2224003442400. Its totient is φ = 2220417438528.

The previous prime is 2222210131139. The next prime is 2222210131213. The reversal of 2222210131201 is 1021310122222.

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

It is a cyclic number.

It is not a de Polignac number, because 2222210131201 - 219 = 2222209606913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222210131241) 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, 7173225 + ... + 7476601.

It is an arithmetic number, because the mean of its divisors is an integer number (278000430300).

Almost surely, 22222210131201 is an apocalyptic number.

It is an amenable number.

2222210131201 is a deficient number, since it is larger than the sum of its proper divisors (1793311199).

2222210131201 is a wasteful number, since it uses less digits than its factorization.

2222210131201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309263.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2222210131201 its reverse (1021310122222), we get a palindrome (3243520253423).

The spelling of 2222210131201 in words is "two trillion, two hundred twenty-two billion, two hundred ten million, one hundred thirty-one thousand, two hundred one".

Divisors: 1 1787 4099 303377 7324913 542134699 1243542323 2222210131201