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2222210030 = 25333166713
BaseRepresentation
bin1000010001110100…
…0011101111101110
312201212110222002012
42010131003233232
514022341210110
61004301401222
7106032321305
oct20435035756
95655428065
102222210030
11a4041a317
12520269212
132955099a1
141711bd43c
15d0157905
hex84743bee

2222210030 has 16 divisors (see below), whose sum is σ = 4001238864. Its totient is φ = 888603840.

The previous prime is 2222209993. The next prime is 2222210033. The reversal of 2222210030 is 300122222.

It is a junction number, because it is equal to n+sod(n) for n = 2222209987 and 2222210014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222210033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47 + ... + 66666.

It is an arithmetic number, because the mean of its divisors is an integer number (250077429).

Almost surely, 22222210030 is an apocalyptic number.

2222210030 is a deficient number, since it is larger than the sum of its proper divisors (1779028834).

2222210030 is a wasteful number, since it uses less digits than its factorization.

2222210030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70051.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2222210030 is about 47140.3227608806. The cubic root of 2222210030 is about 1304.9534938384.

Adding to 2222210030 its reverse (300122222), we get a palindrome (2522332252).

The spelling of 2222210030 in words is "two billion, two hundred twenty-two million, two hundred ten thousand, thirty".

Divisors: 1 2 5 10 3331 6662 16655 33310 66713 133426 333565 667130 222221003 444442006 1111105015 2222210030