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212233030022 = 21316921482407
BaseRepresentation
bin1100010110101000010…
…0110000100110000110
3202021210212212222221102
43011222010300212012
511434123123430042
6241255402220102
721222221663366
oct3055204604606
9667725788842
10212233030022
118200a015772
12351704b4632
1317023834190
14a3b4a3c9a6
1557c23c5b32
hex316a130986

212233030022 has 16 divisors (see below), whose sum is σ = 342858943392. Its totient is φ = 97947714240.

The previous prime is 212233030021. The next prime is 212233030033. The reversal of 212233030022 is 220030332212.

It is a junction number, because it is equal to n+sod(n) for n = 212233029976 and 212233030003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212233030021) 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, 198743 + ... + 681149.

It is an arithmetic number, because the mean of its divisors is an integer number (21428683962).

Almost surely, 2212233030022 is an apocalyptic number.

212233030022 is a deficient number, since it is larger than the sum of its proper divisors (130625913370).

212233030022 is a wasteful number, since it uses less digits than its factorization.

212233030022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499343.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 212233030022 its reverse (220030332212), we get a palindrome (432263362234).

The spelling of 212233030022 in words is "two hundred twelve billion, two hundred thirty-three million, thirty thousand, twenty-two".

Divisors: 1 2 13 26 16921 33842 219973 439946 482407 964814 6271291 12542582 8162808847 16325617694 106116515011 212233030022