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2230201001 = 72291391267
BaseRepresentation
bin1000010011101110…
…0010101010101001
312202102111221122002
42010323202222221
514031412413001
61005144540345
7106160252510
oct20473425251
95672457562
102230201001
11a44988026
12522a816b5
13297076c82
1417229d677
15d0bd546b
hex84ee2aa9

2230201001 has 8 divisors (see below), whose sum is σ = 2559933120. Its totient is φ = 1903251888.

The previous prime is 2230200991. The next prime is 2230201031. The reversal of 2230201001 is 1001020322.

It is a happy number.

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 2230201001 - 210 = 2230199977 is a prime.

It is a super-2 number, since 2×22302010012 = 9947593009722804002, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2230201031) 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, 694031 + ... + 697236.

It is an arithmetic number, because the mean of its divisors is an integer number (319991640).

Almost surely, 22230201001 is an apocalyptic number.

It is an amenable number.

2230201001 is a deficient number, since it is larger than the sum of its proper divisors (329732119).

2230201001 is a wasteful number, since it uses less digits than its factorization.

2230201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391503.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2230201001 is about 47225.0039809421. The cubic root of 2230201001 is about 1306.5158080715.

Adding to 2230201001 its reverse (1001020322), we get a palindrome (3231221323).

The spelling of 2230201001 in words is "two billion, two hundred thirty million, two hundred one thousand, one".

Divisors: 1 7 229 1603 1391267 9738869 318600143 2230201001