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22213200230 = 2513170870771
BaseRepresentation
bin10100101100000000…
…101000100101100110
32010100002001111012122
4110230000220211212
5330443034401410
614112105545542
71414315041464
oct245400504546
963302044178
1022213200230
119469855121
12437b1a52b2
13213007b680
14110a1db834
158a01e3e55
hex52c028966

22213200230 has 16 divisors (see below), whose sum is σ = 43059434544. Its totient is φ = 8201796960.

The previous prime is 22213200223. The next prime is 22213200253. The reversal of 22213200230 is 3200231222.

It is a junction number, because it is equal to n+sod(n) for n = 22213200199 and 22213200208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85435256 + ... + 85435515.

It is an arithmetic number, because the mean of its divisors is an integer number (2691214659).

Almost surely, 222213200230 is an apocalyptic number.

22213200230 is a deficient number, since it is larger than the sum of its proper divisors (20846234314).

22213200230 is a wasteful number, since it uses less digits than its factorization.

22213200230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170870791.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 22213200230 its reverse (3200231222), we get a palindrome (25413431452).

The spelling of 22213200230 in words is "twenty-two billion, two hundred thirteen million, two hundred thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 170870771 341741542 854353855 1708707710 2221320023 4442640046 11106600115 22213200230