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22010221334 = 2172657243643
BaseRepresentation
bin10100011111111010…
…010101001100010110
32002210221010002111202
4110133322111030112
5330034104040314
614040015232502
71406301536333
oct243772251426
962727102452
1022010221334
119375218072
124323218732
1320c9cc050a
1410cb28198a
1588c49c0de
hex51fe95316

22010221334 has 16 divisors (see below), whose sum is σ = 34970710608. Its totient is φ = 10353810432.

The previous prime is 22010221291. The next prime is 22010221397. The reversal of 22010221334 is 43312201022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31484 + ... + 212159.

It is an arithmetic number, because the mean of its divisors is an integer number (2185669413).

Almost surely, 222010221334 is an apocalyptic number.

22010221334 is a deficient number, since it is larger than the sum of its proper divisors (12960489274).

22010221334 is a wasteful number, since it uses less digits than its factorization.

22010221334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246319.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22010221334 its reverse (43312201022), we get a palindrome (65322422356).

The spelling of 22010221334 in words is "twenty-two billion, ten million, two hundred twenty-one thousand, three hundred thirty-four".

Divisors: 1 2 17 34 2657 5314 45169 90338 243643 487286 4141931 8283862 647359451 1294718902 11005110667 22010221334