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212430200222 = 2294959773847
BaseRepresentation
bin1100010111010111010…
…0111001110110011110
3202022022121220021121102
43011311310321312132
511440024112401342
6241331124233102
721230134623542
oct3056564716636
9668277807542
10212430200222
1182100345649
123520653b792
131705563a436
14a3d2cc5a22
1557d4871832
hex3175d39d9e

212430200222 has 16 divisors (see below), whose sum is σ = 329644179360. Its totient is φ = 102549054048.

The previous prime is 212430200197. The next prime is 212430200273. The reversal of 212430200222 is 222002034212.

It is a junction number, because it is equal to n+sod(n) for n = 212430200194 and 212430200203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2839703 + ... + 2913549.

It is an arithmetic number, because the mean of its divisors is an integer number (20602761210).

Almost surely, 2212430200222 is an apocalyptic number.

212430200222 is a deficient number, since it is larger than the sum of its proper divisors (117213979138).

212430200222 is a wasteful number, since it uses less digits than its factorization.

212430200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123475.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 212430200222 its reverse (222002034212), we get a palindrome (434432234434).

The spelling of 212430200222 in words is "two hundred twelve billion, four hundred thirty million, two hundred thousand, two hundred twenty-two".

Divisors: 1 2 29 58 49597 73847 99194 147694 1438313 2141563 2876626 4283126 3662589659 7325179318 106215100111 212430200222