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2222030001 = 33114215657
BaseRepresentation
bin1000010001110001…
…0111110010110001
312201212010211010110
42010130113302301
514022314430001
61004253451533
7106030641402
oct20434276261
95655124113
102222030001
11a40307034
125201a0ba9
13295475a69
141711739a9
15d011e3d6
hex84717cb1

2222030001 has 16 divisors (see below), whose sum is σ = 2979819648. Its totient is φ = 1472822400.

The previous prime is 2222029969. The next prime is 2222030003. The reversal of 2222030001 is 1000302222.

It is not a de Polignac number, because 2222030001 - 25 = 2222029969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2222030003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 389965 + ... + 395621.

It is an arithmetic number, because the mean of its divisors is an integer number (186238728).

Almost surely, 22222030001 is an apocalyptic number.

It is an amenable number.

2222030001 is a deficient number, since it is larger than the sum of its proper divisors (757789647).

2222030001 is a wasteful number, since it uses less digits than its factorization.

2222030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6392.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2222030001 is about 47138.4132210663. The cubic root of 2222030001 is about 1304.9182532725.

Adding to 2222030001 its reverse (1000302222), we get a palindrome (3222332223).

The spelling of 2222030001 in words is "two billion, two hundred twenty-two million, thirty thousand, one".

Divisors: 1 3 311 421 933 1263 5657 16971 130931 392793 1759327 2381597 5277981 7144791 740676667 2222030001